Amazing Physics Toys/Gadgets 1
ΠΠ΅ΡΠ΅Π³Π»ΡΠ΄ΡΠ² 15,225,114
2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡHi Everyone :)
Welcome back!
I get asked often: "Where did you get all this stuff?" My goal is to share the real magic of science and physics- and to this end I will update here (and in my store) suggestions on where to get some of these toys, kinetic art pieces, and scientific curiosities for yourself.
Purchasing items from the links on these pages will help support my IG page of science and wonder.
Buy physicsfun toys on : bit.ly/2MOjFET (Official websit πΊπΈ)
physicsfun toys on amazon :
amzn.to/36RRxt0
Follow on Instagram :
@physicsfun
This video contains :
ππ» Ambiguous Object Illusion: repost of this incredible design by Kokichi Sugihara of Meiji University in Japan, the inventor of this illusion and art form.
ππ» Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
ππ» Monochromatic Room @exploratorium: a photo of colorful San Francisco is illuminated by a very narrow frequency band of light, with a wavelength of 589nm- the characteristic spectrum of sodium vapor lamps at low pressure.
ππ» Copycoder: clever use of an array of cylindrical lenses to scramble and unscramble large font messages- a modern "secret code" toy.
ππ» Vortex Marble: glass art intersects with the physics of optics in this lampwork art form invented by Kevin OβGrady circa 1994- and this marble bears his signature mark on the back.
ππ» Scale Solar System
ππ» Scale Solar System Sticker Set: one of the most amazing facts about the planets in our solar system is their relative sizes. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and dwarf planet Pluto included for comparison- all in their current order (sometimes Pluto is closer than Neptune), and mounted here on a sheet of polycarbonate. On this scale, Neptune would be about 5 kilometers away from Mercury!
ππ» Moondrop: using magnets and Lenz's Law to imitate free fall times on the Moon and Mars.
ππ» Plasma Arc Lighter Physics: dual arcs of plasma exceed 1100 C (2000 F) on this flameless lighter.
ππ» Halloween Neon Glow Bulb: the pumpkins, with a high voltage between them, glow orange with light from the emission spectrum of the excited neon atoms of the low pressure gas within the bulb.
ππ» Uranium Metal: at Z=92 protons, uranium is the largest naturally occurring atom one can extract from the Earth.
ππ» Oil Drop Timer: immiscible liquids (colored oil in kerosine) in two connected containers. The oil in each container falls through a small drop forming hole in between clear walls of acrylic.
Background music by : UKposts Audio Library
1) Forever - Anno Domini Beats
2) Cosmic Drift - DivKid
3) Lulu - Underbelly
4) Book The Rental Wit It - rage
5) Vital Whales - Unicorn Heads
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Whatβs one new thing youβre learning this month? Any school and college students here? Where are you from π?
@supu8599 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
0:30 can any one explain me how does it working ? please
@ernestogastonpacheco2808 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I am an Engineer from Argentina.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@wasifanweruddin 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
From INDIA
@supu8599 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@wasifanweruddin me too
@GrandWushu 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Very cool. My grandfather, who died at 95 right before the pandemic, used to collect physics toys and loved to demonstrate and explain how they work. Because of him I have a good understanding of buoyancy, surface tension, states of matter, electrical conductance, and many other concepts. We need people like you to teach this stuff to the next generation. Keep up the good work.
@iTxip 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@wakeup6060 Its so funny to read flat earthers, its so stupid
@cgguto 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@wakeup6060 ayo shut up, the earth isn't flat omfg,
@ArtNAditya 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Ripππ
@renurautela2489 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I think you grandfather was some awesome guy
@haydenfarstead7024 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@wakeup6060 you should definitely reply to @Faith Morgan and their reply. I wanna see how you debate with them.
@seanriddle7860 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Solution for the puzzle: spin the tube while keeping it horizontal, the water will get pushed to the sides, causing the air to be displaced and go to the center
@gabrieltull3585 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
As is the solution for most tricky puzzles, either spin it or hit it.
@bodkie 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@gabrieltull3585 especially relationships
@bryantaylor948 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I made a similar puzzle out of wood a while ago I'm pretty sure that is correct.
@RadDadisRad 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Came here to give you a like because I knew it was the answer. Just didnβt want to cloud up the comments with additional comments.
@paultaylor7691 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Since I have a spirit-level whose bubble sometimes fragments, I've learned to tap the level in the vertical position so that the bubble(s) collect as one unit. Then returning the spirit-level to the horizontal plane, one bubble returns to centre.
@ChristianPaul75 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Those vortex marbles are pieces of art! π
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Glad you liked it
@TheGreenViewer456 Π ΡΠΊ ΡΠΎΠΌΡ
And I now need an eye doctor
@alex-E7WHU Π ΡΠΊ ΡΠΎΠΌΡ
Piece of art while the batteries last.π
@HRavenfolks Π ΡΠΊ ΡΠΎΠΌΡ
@@alex-E7WHU Does the marble requires battery???
@alex-E7WHU Π ΡΠΊ ΡΠΎΠΌΡ
@@HRavenfolks I saw a video on here that shows a battery compartment in the base.
@eastfrisianguy 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I had several oil drop timer as a kid and I didn't remember for 25 years until this video, very cool :) They were so fascinating, and I could watch them for hours.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Glad you enjoyed it! The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
@christmassnow3465 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
solution to the puzzle: spin the tube. Centrifuge will move the water to the sides and the bubble will be held in the center.
@bigdaddy3k 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Came here to post that. Glad I looked. Good on ye.
@CogginsBrian 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Me also lol
@felixguimb.harder2083 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Yep ! Bien vu ! π§ππ
@WhoLetTheDogOut 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I was going to say shake it, flip it, then try spinning it. Gg
@pratherat 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Yep, had bb puzzle that used the same principle. Edit to change "principal" to "principle".
@SteveFrench_420 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I've watched quite a few "physics toys" videos and this one, by far, has showcased some of the coolest ones.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Glad you enjoyed! Physics describes the real magic of the universe.
@Darth_Insidious 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@Science Revolution If I had the time and thought you would listen, I would explain all the ways in which you have misunderstood and misrepresented the scientific pursuits of multiple centuries. But I fear it would take the better part of a lifetime to change your mind, so instead just enjoy the time you have on this Earth.
@lukephilbrecht3876 Π ΡΠΊ ΡΠΎΠΌΡ
Clickbait thumbnails be like:
@njnjhjh8918 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I had multiple "oil drop timers" as a kid, love those things
@juicepang 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Wow, they're so cool! I appreciate your efforts, as i can see them on your video's description. Keep it up!
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Glad you like them! β€οΈβ€οΈ
@Factnomenal 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
These gadgets are a must for anyone that loves physics!
@dinanathkaushik8397 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I can't afford that π
@nagisatsukimiya1999 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I hate physics just walk on walls bruh
@niqqanamakekchuha5144 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@AS ABOVE SO BELOW That link doesn't support your statement at all. The video only further explains the physics behind the seeming perpetual motion that's supposed to be impossible. The bob is a ferrite magnet ball and thats an electric coil. Even in this video it stated that the system "didn't break any law of thermodynamics" and I thought the magnetic compass made everything clear. But I guess there exist people like you. Did you think you made a big discovery with that linke you posted? Bet you're american π
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Great point :D
@mickjager5974 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Actually for folks that like video editing.
@florsch6781 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
This perpetual motion simulator looks quite cool. I also remember having one of these Oil drop timers many many years ago.
@kewkabe 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@octavebelow6480 Not fake, there's a battery and electromagnet in the top part (you can see how the ball accelerates backward). There's a "perpetually spinning top" toy that operates a similar way, spinning on the top of the electromagnet at least until the battery gets drained.
@bobveinne2439 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@octavebelow6480 Your first comment was rather deceiving then, just like most perpetual motion machines
@peampstudio8727 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@kewkabe at first, I was hoping for the ball to fall right through the hole and then jump back up again. I thought the ramp has the perfect length and was perfectly angled.
@octavebelow6480 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@bobveinne2439 oh sorry
@Ap0ph1s. 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@octavebelow6480 I see no reason why it would have to be faked since it's labeled a perpetual motion *simulator* as in it's simply has the appearance of being a perpetual motion machine but because perpetual motion machines could not exist within the laws of the universe as far as we know it the reason why this doesn't classify as a perpetual motion machine in anyway is that gravity pulls the ball down and the angle of the ramp makes the ball fall down the hole and the ramp itself is set up in such a way that it can with the force of gravity throw the ball back up in the top portion. Just like those Bird desk toys but continuously ' sip water'
@MrGtagangster 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The perpetual motion simulator is really something I could watch ALL day.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Contains a "π power source" Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "π power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@juddstjohn1487 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun Is it one of a kind or can one be bought?
@Name-zu4nj 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun ΠΊΠ°ΠΊ ΠΎΠ½ Π½Π°Π·ΡΠ²Π°Π΅ΡΡΡ? Ρ Ρ
ΠΎΡΡ ΡΠ·Π½Π°ΡΡ ΠΎ Π½Π΅ΠΌ Π±ΠΎΠ»ΡΡΠ΅
@hagdore 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Correction: it's something you could watch PERPETUALLY.
@Mr7suna 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@hagdore technically, you could watch till the battery is flat.
@scootersglass8644 Π ΡΠΊ ΡΠΎΠΌΡ
Woahhh!!! Thought I was going crazy when I saw one of my vortex hand pendants! Great videos!
@dev-debug 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
When I was a kid in the 60s/70s there was an old toy store in town that had been around for about 75 years or so. They had the coolest stuff, lots of science/physics toys on display, they obviously loved the educational toys and promoted them to parents. You could look around for hours in there, just rows of new and and what many would call out of date toys. Was also the last place around here to get the old Aurora slot car track and parts since most places switched to the Tyco sets. Just a fun and educational place to visit, the owner even though elderly remained a kid at heart and loved to show you around. Natually the big chain stores did them in like most family owned stores. I was looking at your Amazon store and had flashbacks to that toy store and my youth instantly. I may have to pick up a few things there, love physics gadgets to this day lol
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Thanks for sharing Science is the process that takes us from confusion to understanding in a manner that's precise, predictive and reliable - a transformation, for those lucky enough to experience it, that is empowering and emotional..
@itsgrey8135 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I've seen toy stores come and go and I'm only 17, times are different
@stevenhorii876 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
For the tube with bubbles - to get the bubbles in the center portion of the tube, spin the whole with the center section in the middle (or approximately) as the spin axis. The fluid's greater mass and density will result in it being pushed outwards due to centrifugal (sorry) force. The gas being of lower density will "float" towards the center.
@saarza9991 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I loved how you said sorry considering it a pseudo π
@circomnia9984 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
He said he would respond to every answer. It's been a month. I'm very disappointed.
@joshwabii5577 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I was going to comment the same thingππΌ
@alexhenson 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Nice
@romestado 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Iβm a PhD in physics, and you took the words right out of my mouth. Nicely done.
@starboya2414 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Plasma Arc Lighter ... dude that Looks Sick!! π₯π₯
@nicholasiverson9784 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
For the Moon Drop gadget I'm amazed they managed to perfectly emulate the speed something would fall on Earth...
@lordgooork 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It is a neat demonstration. Acceleration difference due to gravity between the Earth 9.8 m/s^2, Mars 3.7 m/s^2, and the Moon at 1.6 m/s^2 is pretty different. Wouldn't it be another interesting demonstration to have the same kind of set up where there the Moon has the longest shaft followed by Mars, and then Earth where dropping from the highest firs the triggers the drop of the next at the right height so they all land at the bottom at the same time?
@crackedmagnet 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Oh wow, I was almost ready to dismiss this as click bait (after a quick frame by frame I discovered it wasn't cut). But then I saw the monochromatic room in the exploratorium and that brought back some great memories. Flew over to see S&M2 and the exploratorium is absolutely amazing. Long story short, sodium vapour lamps shifted my perception of my own perception. It was absolutely a light bulb moment (pun intended). My hat is off, I love the science and entertainment mix, keep it up.
@Pizza-gremlin 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It made that illusion for the first one by 3D but putting curves in the middle of it
@matthewcherrington2634 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I just needed to hear it
@Dalesmanable 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The ball in the PMS is clearly higher and faster at its apogee than when it falls down the hole. It therefore has gained energy (potential & kinetic) on its travels, most likely from an electromagnet in the base powered by a battery accessed from the side not shown in the video.
@1PITIFULDUDE 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Clearly not real. Perpetual motion is a fallacy.
@JamesFreedmanIsVeryCool 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@1PITIFULDUDE did you not read the comment? The elevtromagnet adds energy to the system, so it's not perpetual motion
@DN..11 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Dude legit put a compass on the machine to show there was a magnet. Yikes man. A little Critical thinking goes a long way
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a power source and very clever mechanism (swipe twice for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@brandonn6099 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I think the rails are electrified, and what you're seeing is a super low-powered rail gun. The compass moves because the marble has an electromagnetic field moving through it.
@hizentadahiro6890 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Another knowledge to shared thanks a lot π
@Kingdom_of_Erusa Π ΡΠΊ ΡΠΎΠΌΡ
7:35 The water bends the light, A good example of this is a pencil in a bath, if you stick the pencil in the water it will seem to βSnap in halfβ in a clean cut, this is a result of the water bending physic (if there is a formula I do not understand it).
@kulangflow 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It's amazing how much you can learn watching informative videos by passionate people. I'm able to "play" on my phone, and it feels like time well spent.
@aftermax01 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
1:22 that's how WB made their old intro
@not-a-channel-ko8ce 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
0:37 This can't actually happen naturally because the ball is shot higher than it starts out. You can see when the ball gets close to the edge where the guides are that it jumps. There's a magnet positioned where it can propel the ball forcefully down the ramp.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Yes! Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "π power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
@NUISANCE_ANIMAL 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun copied from the description
@BedwarsBrine 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
True lol
@cem3653 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun can you buy it somewhere?
@TastyCookies69 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
as soon as I saw the compass I understood what was going on. I love watching that.
@CamoSquid 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I love those oil drop timers but the ones I've always had have never really seemed to work 100%
@mandi8345 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
They were more meant to be visual fidget spinner like desk toys, not actual timers(at least not with any implied accuracy). Also, if you had these in the 90s as a kid, you're not a millennial. For those of us who arent boomers and refuse to be called millennials. ;)
@magic_opi 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Oddly satisfying, as always. My answer to the quiz: Rotate the device, so the water is driven outward and the air is pressed into the center compartment.
@mauriciolacruz 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
2:52 It would take 318 Earths to equal the mass of Jupiter (and 1321 Earths to equal its volume.)
@The_Howler Π ΡΠΊ ΡΠΎΠΌΡ
Man, I'm a big sucker for these kinds of optical illusion/physics toys. Some of these I'm asking for Christmas. Btw 5 for the background music.
@icarustheother8591 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
You are completely blowing my mind right now. Makes me want to get into physics big time thank you.
@chemist9419 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
One of the coolest informative channel I've stumbled on UKposts. Thanku Physicsfun.
@EvilStreaks 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Kokichi Sugihara's ambiguous object was cool. Stickers of the Sol planets was a weird thing to showcase on a physics video, though. I had some of those oil timers in the 90s. The little dots eventually fail to merge back together and it looks like this unsatisfying wad of oil foam.
@SunnyWasHere64 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
5:02 bro that lighter but itβs more like a taser that probably is a electricity and differently made but I already got burn from it on my hand by someone who wanted to do a test on me but luckily it didnβt put a permanent scar and heals 1 week completely or maybe more depends how big it is
@thegreatgoldengamer5797 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I love how all the toys have scientific explanations
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Thanks for showing your love.
@pinkmell0w 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Oh man that oil timer with the magenta and cyan drops in separate containers was THE thing I was all about as a kid, I just loved to see the pretty colors fall down even if I didn't know what was going on. It was fun to watch then and it still is now
@deucedaprodeuca 3 ΠΌΡΡΡΡΡ ΡΠΎΠΌΡ
The cylindrical lens array also demonstrates how to bend light in order to camouflage or "make invisible" objects behind or underneath it.
@HeremansIsaac1 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
For the bubble trouble puzzle, it would probably work to apply heat to the middle section while cooling the left and right. You'd need to keep applying the different temperatures for a long time. I'm probably overthinking this though.
@moxomnitopiste6193 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
you have to spin it. Water is denser so will go towards the ends, hence the bubbles will group in the middle
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@mapleext Π ΡΠΊ ΡΠΎΠΌΡ
I applaud any thinking whether it be over or under. Great video!! I want these toys.
@philipdurling1964 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I never get tired of physics toys. Bought myself a Fibonacci clock some years back.
@oldtomfool 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I'm so grateful that you guys are into physics, π keep up the good work! (Someone that is not into physics but understands the importance. )
@DuckyAnimations02 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I wish I could buy the infinit marble but it to expensivx
@vennox1598 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
what kinda physics??? almost all of these things in this video has nothing to do with phisics
@oldtomfool 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@vennox1598 Almost everything in the natural world that has to do with movement also includes physic. For example movement and mass, as well as light, Thank you for your input however.
@PreservationEnthusiast 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@oldtomfool They are only posting to get views and money. You make it sound like some altruistic exercise. It isn't. Simply another money grabbing business. Vast swathes of the internet are simply money grabbing cesspits. Wake up to the real world.
@oldtomfool 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@PreservationEnthusiast lol, I don't care about this clip specifically, and I wasn't speaking to the content creator. But creating content is a job. Same as making a broom.
@gaminggod1084 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Second question's answer is that air is lighter than water so when tilted or kept straight it will move upward
@mamasaurusblessings7950 Π ΡΠΊ ΡΠΎΠΌΡ
Bro this stuff is crazy my favorite one is the marble one
@brianhoefer7148 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
7:55 Spin the contraption like a top and centrifugal force will move the heavier water to the outer bulbs displacing the lighter air into the center bulb.
@lifeinplano506 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I agree, this was my solution also.
@CadillacDriver 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Google is great, eh?
@golowolfrum4541 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
u could bring the bubbles together on one end and abruptly move the container in the same direction with the right amount of force. Air being of lower density then water would (because gravety has lower impact) move in the opposite direction and could simultaneously end up in the middle one... but the spinnig is surely better
@alfadog67 Π ΡΠΊ ΡΠΎΠΌΡ
SPIN IT! Centrifugal force will push the heavier water to the outside! Nice video, just re-did my Birthday list!
@Rin_Chawngthu 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I wish i could buy a ton of these cool toys and give it to schools. Love your video and thank you for the explanation for those who are really bad in physics
@djocharablaikan8601 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
thank you for signalling your virtue
@Rin_Chawngthu 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@djocharablaikan8601 here, lemme sprinkle some more of my virtues and a dash of my vices unto you ππππππ
@marcosvazquez5912 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Sure you would
@zakosist 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
If you look at the utterpoint of what goes in physics it really starts to look a lot like magic. I cant even picture how the first one works. This is great
@cellularautomaton. 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
goodness, that brought back memories - i used to have one of those exploratorium oil drop timers!
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Thanks for sharing
@colinharper227 Π ΡΠΊ ΡΠΎΠΌΡ
Is it me or is no one talking about the Space related stuff Also can I have the links to buy the planet stuff or how I can make my own? Amazing vid btw!
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Glad to hear that β€οΈ Please read video description for details
@helpfulsysops3593 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
2:26
@andyreact 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I had one of the spiral oil drop things about 25 years ago! That's brought back some memories! π
@WhuDhat 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
that was the coolest one imo, the one with the green ramps and black liquid, I had one like the exploratorim branded dropper, thing mesmerized me for hours on end as a child haha, I guess I'm a bit simple
@morrisons7g917 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I still have mine but itβs blue
@NISSANZ33 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Was it Spencerβs who sold those? I remember seeing them at the mall back in the 90s
@ShonaDudley 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
That pink and blue timer i legit got the same one lol. I have another one that had a windmill spinning thing with a smiley face on it and a ramp, then a family member wanted to get the smiley face out and tried hitting it, which made the face dislodged and fall from the part it was on, it still works but the face just sits at the bottom doing nothing. And unluckily, it was my favorite too. Oof :P
@krankenwagen7198 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
damn that's a long time ago
@jasonk1540 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
3:44 - I know the Channel Cody's Lab did a video about doing a to scale solar system model. He ended up driving at least a state over.
@camillegourdet856 Π ΡΠΊ ΡΠΎΠΌΡ
awesome video! great ideas for science fair project!
@Dismythed 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Challenge answer: Spin it board-side down. Water is heavier than air, so centrifugal force will move the lighter air inward to the middle. Though the board has more contact, it has an air cushion effect, reducing friction. Putting the edges down, on the other hand, would concentrate more downward force into a smaller area, causing braking.
@seanbatiz6620 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I was thinking maybe of rubbing vigorously one end area at a time⦠the frictional heat energy formed, would cause the air trapped in end segment would migrate towards middle cooler zone? Your method tho does seem more plausible
@inflintity 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
As Samuel L Jackson would say Correctomundo.
@Dismythed 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@seanbatiz6620 That would just shake it up. But not even a lighter would do that. It would just expand the air if the fluid is water, and compress it if anything else. It wouldn't do anything to move the bubble.
@inflintity 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@seanbatiz6620 I thought about that too. But I donβt think that would work because air is more dense than steam unless the steam is at +160 decrees and in the glass I think it might explode. But it would be pretty cool if somebody did the math to see if instead of glass it was metal and find out if it would be possible maybe heating both ends equally. In fact it would be very cool if someone could prove or disprove or possible or not possible. Fluid dynamics is not my thing.
@samandshinysthreadsmurphy2808 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Clever!
@mahigupta8505 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
7:16 middle bottle seems a workshop
@asgrid9938 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
2:32 Why do I see an enderpearl irl? Jokes asides, this is great!
@PaulLoh 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I watched a movie called Making A Perpetual Motion Machine. It was a slow build, but the ending was non-stop action.
@camillegourdet856 Π ΡΠΊ ΡΠΎΠΌΡ
this video was so awesome! it game me some ideas for my science fair project!
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
I'm so glad! What I love about science is that as you learn, you donβt really get answers. You just get better questions.
@MrLimeSapper 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I always thought the oil drop timers were really cool. When I was younger my grandma had several that I would just spend an hour flipping over.
@lisadooley3872 Π ΡΠΊ ΡΠΎΠΌΡ
It amazes me that toys like these can entertain someone for hours my grandpa had a clock that measured time with marbles and me and my cousins would sit in front of it for hours and watch the marbles move. Next to that clock he had a big grandfather clock and by listening to the ticks of that clock we could see how the marbles clock would tell time and it was an interesting experience to see and hear the passage of time and it was more entertaining than watching tv and when we could not play outside due to rain or something like that it would fill our day with endless entertainment
@robc.5745 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The first one with the steel ball was cool, In Indianapolis in the 70's in the Detroit Diesel museum they had a display with ball bearings doing something like this I was amazed,Someone told me they did it with magnets ,But i thought because they were so perfectly machined. Amazing stuff here.
@robinwestrick2270 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It looked like magnets, it bumped against the front lip every time weird
@TearDownGenesis 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@robinwestrick2270 yeah, very fast. Its likely something that pulls it down the hole once it starts to descend to give it a persistent speed. He does mention its powered in the description.
@201hastings 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Electro magnet. Itβs a gimmick
@TurinTuramber 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Gimmick or not, it's a great curio.
@MrMoon-hy6pn 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@Michael Dean you can see a similar 'disconnect' on the top railing so I doubt that would be the reason I have seen other pictures of the same device and there is no such thing so it could just be lighting. I have seen people explain this sort of device with a hall effect sensor or a metal detector which activate the electro magnet that pushes or pulls the ball (most likely it would push since pulling would probably slow it down more or require stricter timing)
@agrocentrotocaima1 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
0:20 The object has a form of 2 shapes like you sawn: triangle and circle and when north standing it has a weird form
@bikiron8929 Π ΡΠΊ ΡΠΎΠΌΡ
I learnt about this in my physics book on perpetual motion a long time back . Very fascinating to watch .
@fantasticworlds3833 Π ΡΠΊ ΡΠΎΠΌΡ
book name ?
@An_Entire_Spinell 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
5:40 My favorite toy in the world is totally Uranium.
@AsgardianQueen 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I've always been fascinated by this kind of stuff.
@orange_cat 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Great channel, keep it up. I bet you could sell shirts here that are physics-related just to help support you.
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
You are so kind
@keldonmcfarland2969 Π ΡΠΊ ΡΠΎΠΌΡ
Great video. Lots of fun stuff. As far as the background music, I give it a 3.8
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Glad you enjoyedβ€οΈβ€οΈβ€οΈ Thanks for feedback I will definitely work on it.
@ScarabChris 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
6:30 the oil drop timers. My 4 year old son has several of these. One identical to the first one shown. He has one that turns little wheels and a few others that do cool things. I always knew it was dyed oil but I figured the clear liquid was water. Never in my wildest thoughts would I have guessed Kerosene. But now it makes sense, water might be too thick for the proper flow. They need a less dense liquid like alcohol or gasoline. I guess Kerosene would be the better option. That basically makes them flammable if broken. I am not a paranoid parent so I will not take them from my son and deliver them to a "Haz-Mat" site. But I will make sure he is careful with them.
@MattH-wg7ou 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Like a reasonable, responsible adult! How refreshing. So many now would freak out and take them to HAZMAT disposal and sue to have them discontinued.
@menachemporter5367 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Kerosene is not that flammable when spilt. If it had a wick, then it's like regular oil
@glasshalffull8625 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I remember back in the 1960s, as part of a science demo our 2nd grade teacher broke a thermometer and we got to play with the liquid metal mercury with our bare hands.
@swistedfilms 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@glasshalffull8625 Yeah, we had a jar of it in our class too, though the teacher warned us not to open it. So it was like we knew better than to mess with it but not enough to keep it out of the class altogether because there was always that one kid.
@abdul123r 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
5:45 Get him some uranium for his 5th birthday, maybe a Geiger counter to go with it xD
@wertzuiop9599 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
7:56 Spinning, the water pressure of the edges will Put the Air in the middle, since the Air is less dense than water
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
You are intelligent :D
@wertzuiop9599 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun Ther were, a Lot of Spinning solutions in these challenges, so i theoretically tried IT out.
@HexagonalPrism19 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@physicsfun I am intelligent too I uploaded a video explaining how the one at 0:30 is fake!
@simpleman283 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@HexagonalPrism19 But you're not smart enough to read the description.
@brahmburgers 2 ΠΌΡΡΡΡΡ ΡΠΎΠΌΡ
When I was a little schoolboy in MD, I recall my teacher showing us a v. simple thing where two thin coinsized squares of aluminum would rotate in one direction, suspended on a horizontal wire - from photons from the sun. One side silver colored, ...the other side black. I'm now a solar engineer.
@physicsfun ΠΡΡΡΡΡ ΡΠΎΠΌΡ
Thanks for sharing
@Slazlo-Brovnik 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It has been probably already said, but I would try to spin the bubble puzzle horizontally. Centrifugal force should then force the water in the outer edges, and pressing the air bubbles in the middle.
@CustAndCode 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
WOW! great content! I wish I had paid more attention to physics π€π
@terrencefoley509 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The U238 is radioactive. Is that why the guy's skin at 5:58 looks so ratty? Forget about vintage Geiger counters. I bought a brand new, digital one from China for about $70 several years ago. I live near a place where there is industry involving radioactivity and I was wondering if there were any hot spots in my neighborhood.
@abandonedmuse 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Awwww you included PLUTO! **feels**
@rajeev_kumar Π ΡΠΊ ΡΠΎΠΌΡ
Finally something good to see on UKposts.
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Glad to hear that The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
@RonSeymour1 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It would be really helpful if you could add hyperlinks to the description. For example, looking for copycoder on the site produces other items and not the one searched for.
@steveg7115 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Pretty cool seeing that Civil Defense meter. I worked on them in the 90's. I have one of these CDV 700's. There was also the 715 which was for higher levels of radiation. Then there was the 742 that measured the total dose you got. They were kept in fallout shelters and we exchanged them with freshly tested and calibrated ones with new batteries every 4 years until USSR broke up. Looks like we might need them again.
@FlipswitchX 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
How dangerous is that object in the video? I'm assuming not very, but, still wouldn't want to keep it around. I feel like even small amounts of radiation can add up over time..
@steveg7115 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@FlipswitchX It does add up over time but that's a very low level, It's not very dangerous, if it was it would have pegged the needle on the meter. That 700 actually has a small piece of radioactive material taped to the side of it so you can make sure the meter works
@Greg_Chase 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
How do the radioactively emitted charged particles in the uranium inside the evacuated glass tube - get through the glass? If the emission was only an electromagnetic wave it would be obvious. But the radioactive emission from the uranium is actual charged particles. How is it that the glass atoms allow them to just pass right through?
@steveg7115 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@Greg_Chase I'm not sure on the physics of it but I remember TDS. Time of exposure, Distance from said radioactive object and Shielding. There are 3 kinds of radiation. Alpha (very weak), Beta (stronger) and gamma, the worst. Fallout shelters were made under ground so the earth would give you some shielding. Lead is the best. I still have a lead pig that stored our training sources in. It's about 9 inches cubed and weighs about 200 lbs. The denser the material the more shielding. That thin glass is nothing to radiation
@crabtrap 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@steveg7115 glass can stop alpha radiation. beta,im not sure about in that vile. leaded glass may stop it
@Tjoppy Π ΡΠΊ ΡΠΎΠΌΡ
Amazing stuff! And the music? 5 stars *****
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Glad you enjoyed
@thebruce9629 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Spin the bubble thing. Water will move to either end as centrifugal force will push heavier substance further from centre. Resulting in air being pushed to the centre
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@hansangb 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
What a great channel. That first "toy" blew my mind!
@zetharerey3761 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Iβll be buying some of these for my mom, Iβm sure sheβll love them. π₯°
@shootout3747 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Buying Uranium for Nuclear Science β Buying Uranium for mom β
(just joking)
@zereon 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@shootout3747 uranus would do
@zetharerey3761 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@shootout3747 XD #normalizegivingUraniumtomom
@morgaen 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
A new Marketing idea :URanus to Go.... or :Happy Meal with Plutonium Toys -a funny Nuclear Disaster.we love to entertaine you.
@averageminecraftenjoyer9419 Π ΡΠΊ ΡΠΎΠΌΡ
@@shootout3747 yeah she will love some uranium!!!
@davidking3967 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Not sure how old this video is but the bubble puzzle is simple. Set it on a flat surface and shake it back and forth gently.
@kenmasters2034 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I wonder if it is possible to built some kind of generator by copper and magnets based in perpetual motion simulator.π€(maybe multiple copper balls rail on or near magnets)
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "π power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection! (Please read video description for details)
@AlwaysOnForever 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Somehow got in my reccomendation when i was doing something else. I thought it was 3 minutes and realized i watched 8 mins because how cool this is. Those are very cool
@TheRealNiktWazny 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
7:57 just spin the thing fast enough Liquid is more dense than gas and will push gas out of the sides to the middle while liquid will leave middle and go to the sides
@joenisnapje712 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The object illusion just blows your mind ππ½π³
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Glad you enjoyed Ambiguous Object Illusion: incredible design by Kokichi Sugihara of Meiji University in Japan, the inventor of this illusion and art form. A clever combination of reflection, perspective, and viewing angle produce this striking illusion. My vote for best gift from the G4G13 exchange last yearβ€οΈ
@joenisnapje712 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Agreed ππ» Shame I didnβt have this amazing toy when I worked with criminal teenagers. Itβs a fantastic metaphor object to aid their social skills and develop a BS detector. Helps in a simple way not to trust anything on first sight, a simple way of showing how easily we can be deceived and stimulate critical thinking ππ»π
@mifiafake Π ΡΠΊ ΡΠΎΠΌΡ
0:38 That has been proven to be non-loopable, because the energy will escape to the environment and other things make the sphere impossible to get back up, so there are magnets that attract the sphere and cause the ball to fall fast
@stocchinet 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
"Undisclosed internal components" it's my new favourite catchphrase
@Mr_.G 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I remember having an Oil Timer when I was a kid. Seeing this now makes me want to buy one.
@Greyfire_Gen1 Π ΡΠΊ ΡΠΎΠΌΡ
I know I am 2 months late to this video, I love this type of stuff. The bubble trouble would work by spinning the object where the water would fill the left and right chambers from centrifugal force and leaving the air in the center?
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Glad you enjoyed β€οΈ Yes! spinning the puzzle about its center makes it into a simple centrifuge, where centripetal acceleration creates a density gradient, and the water, which has much greater density than air, moves away from the center towards the ends of the tube.
@TheRealMykfox 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I actually have an oil drop timer at home it looks excatly like the first one but with blue and green
@permeus2nd 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
7:44 my guess would be spinning it on the spot the centrifugal force should push the heavier water to the outside edges pushing the lighter air to the middle.
@stemartin6671 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Ball bearing clocks are cool too, my grandad had one. Used to fascinate me as a kid
@samirmajumder8633 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Real?
@stemartin6671 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@samirmajumder8633 yeah Google them buddy
@trappenweisseguy27 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Congreve clock ?.
@williamhanna4823 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
I first saw a very beautiful one, made from fine woods, in Las Vegas in 1978. Many years later there were cheap plastic knock-offs.
@stemartin6671 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@trappenweisseguy27 not sure if that's the proper name bud
@jeffayoe7468 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
The first one is kinda confusing but really cool. Other ones were epic as well. Good video!
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Ambiguous Object Illusion: design by Kokichi Sugihara of Meiji University in Japan, the inventor of this illusion and art form. A clever combination of reflection, perspective, and viewing angle produce this striking illusion.
@romeoguille4368 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Ahhhh physics is brilliant . 1 month ago = millions of views .β¨β₯οΈ
@nicolasherreros6057 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
You can get the bubble to the center by using centrifugal force, you get the heaviest inside the piece to the sides, and so the lightest to the center.
@Max53_YT 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
It works better if you do that in free fall, the water goes to the sides and the air stays in the center.
@omegalamda3145 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Same laws different physics. Both r correct
@deezelmekanik637 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Really really enjoyed watching the perpetual motion simulator and wouldn't mind having one of these on my desk. Where can I purchase one?
@fredconney2896 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
just type that "perpetual motion simulator" into amazon and itll pop up. they are about $20.
@deezelmekanik637 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@fredconney2896 thank you i just ordered one! I work @ a shop as a diesel mechanic and i also have a small solar powered train i made with a lithium ion rechargeable battery and other components from an old htc phone and a cd player so during the day it recharges and at night it drains. In the morning when I come in its super slow but still chugging along on its circle track.
@twinturbo9113 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
How is the Perpetual motion simulator? Thinking about ordering myself
@deezelmekanik637 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
@@twinturbo9113 mine was good and it works how it should however, where the battery fits into place and the charging components, the wood that is supposed to look seamless was cracked apart as if it had been sitting on the shelf for quite some time and the wood dried out. A little bit of pencil shavings and some stain and wood glue and I got it back together looking right. Pretty cool looking craft in the battery lasts for a long time
@judealanraj3692 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Hey, by spinning this frame if the center bubble is in centre of that circular motion all air bubble will come to the centre
@ZenithedZac 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
ok, I'm a science kid who is 11 yrs old and this looks cool as hell! AND i have the exact same oil drop timer you used! (literally the same colours!)
@physicsfun 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
β€οΈ
@bael1665 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Π’Π°ΠΊ ΠΏΡΠΈΠΊΠΎΠ»ΡΠ½ΠΎ Π²ΡΡ Π²ΡΠ΅ΠΌΡ ΡΠΌΠΎΡΡΡ Π²Π°ΡΠ΅ Π²ΠΈΠ΄Π΅ΠΎ ΠΈ ΠΏΠΎΡΠ°ΠΆΠ°ΡΡΡ πππππππ
@Ganen369 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
0:46 It's a perpetual motion machine π€―
@miqueasbecker312 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
Hi, but u know is aided by the power of the wind from the left, right?
@collindoucet2893 2 ΡΠΎΠΊΠΈ ΡΠΎΠΌΡ
5/7 , perfect score on the music.. well when it got really glitchy! Love it!
@sajidrafique375 Π ΡΠΊ ΡΠΎΠΌΡ
The perpetual ball machine does defy the laws governing kinetic energy to potential energy conversion so I suspect there is some hidden circuit which gives the ball an extra impulse because i aslo see it shoot above the wood platform..
@physicsfun Π ΡΠΊ ΡΠΎΠΌΡ
Yes! Not Fake ! but definitely contains a "π power source" Perpetual Motion Simulator: this marble machine device does not break any laws of thermodynamics- but it sure looks like it! When I first saw videos of this piece of kinetic art I thought the effect was due to video editing, but in fact the base contains a "π power source" and very clever mechanism (I used compass for clue/partial reveal). An amazing piece of art by William Le crafted from stainless steel wire, doussie hardwood, and undisclosed internal components. A remarkable addition to my collection!
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