This is one of the most underrated channels on youtube

Great video! You have really good production. Everything from the music, cinematography, and your voice makes the experience really wonderful. I really look forward to your future videos! Please keep making them!

My alarm clock for the past 15 years has been a simple LCD clock, specifically a westclox 47539. It is always on and only takes 2 AAAs every 3 years. It never misses an alarm and will beat the reliability of a phone or plug in clock. If I didn’t use the alarm or backlight button I’m sure it would last 10 years easily

Oh man, I was shocked when find out that even music was created by yourself. Your videos deliver highest possible level of satisfaction. Your videos is a truly piece of artwork.

I actually remember pimping my calculators like that in middle school, inverted, and the tape trick I discovered accidentally when taping some bits of colored plastic together for the colors. my magnum opus had every other digit inverted on one of those big display calculators you could get at the drug store with a backlight.

Please do make more videos. I love your production style. The detail, the explanations, the graphics, and the music are all fantastic! Truly a hidden gem of youtube.

I just discovered your channel Your filming skills are off the charts The production quality is insane Your narration is perfect (as a non native english speaker too, I can still understand you very well) I hope you'll have way more subscribers and views someday, you really deserve it

This is genuinely the first time I have understood how polarizers work even after having watched multiple videos specifically on it. Thank you so much for the explanation. That demo you did while holding the light actually worked perfectly for me. Awesome stuff

I was so engrossed in the 20th century-ness on display in this video I started to marvel at the colour LCDs at the end and wondered how that could even work... while staring at my LCD monitor with billions of colours displayed.

for some reason that cyan back light is the most mesmerizing type of glow to me specifically because of growing up when watches started using them.

Great video! Well explained, great props and lighting, and of course amazing music. Please keep making them! I don't understand why you don't have more views!

That “wow” was iconic

With as much effort put into your videos, it's surprising how underrated you are. More people need to see this!

Your videos and sense of what is interesting are incredible. I don’t know of many people who could make these things interesting much less lastingly interesting.

Yo brotha, I still can't believe how underrated your channel is, you consistently blow our minds in just the perfect way by matching it with the perfect tune. I love it

Oh man, how the time has gone by. I swear you head only around 6 or 7 thousand subs last year when I left my comment. Now look at you, 213 thousand! I'm so happy for you, Posy! The love is well and truly deserved.

This channel is amazing, tha amount of work put into videos and everything. It's just too underrated.

Your explanation of the polarization of light was very elegant. Also loved the demonstration with the calculator!!

Your channel is so underrated and so educational too, keep up the great work!

Your video production style is so unique and pleasant to watch.

This channel is just so pure and I love it!

Excellent video! The first field effect watch, the Gruen Teletime, was first offered for sale in the fall of 1972 in the USA. The first Teletime FE displays were by Ilisco, produced well into 1973 then replaced by a more reliable display by Beckman.

I have a video of my iPhone 7 activating the LCD in my kitchen scale when I woke the phone up. Always found it odd but interesting... now its clear. Great video!

Seriously one of the best youtube vidoes ive seen. Amazingly interesting content mixed with insane videography 🙏🙏❤️

This video is incredibly well made Your channel is bound to blow up (in a good way)

yoooo this was super interesting and fun! this channel def gonna skyrocket

Amazing video! I love your videos and I never really understood how these displays work.

Wonderful video, thank you for making it. I'm glad I subscribed after seeing your cursor video.

Amazing explanation of TN LCDs! I never understood them before this.

I'm loving your videos so much, don't stop!

That tape machine with the LCD on the tape window is a really cool touch! I'm surprised it wasn't done more, in fact.

this channel is so underrated. Keep on doing these great videos!

Yesss! You did it again! Keep making videos (and music of couse).

your vids have a different kinda vibe man, awesome music 👌

This guy can make even the simplest look super interesting. 😄

Posy even giving Next Video teasers. You are the spiritual successor to How It's Made.

Another good one! Thanks again Posy!

Great stuff, excelling production!

I'm hooked on your documentaries!

I absolutely LOVE your sketches

New favourite channel that I must binge

How the hell does this video only have 80k views!? The production on this is AAA documentary quality.

7:10 WHAT??! my computer screen is just an advanced version of a calculator screen? And you just taught me how modern displays work without me realizing!?? Awesome.

Bro, just found your channel today. Fantastic stuff!

thanks for the colorful view, blessings!!

I just realized why this feels so normal, your voice, the sounds and B-roll all look like something from "how it's made" or something

I have no idea what you are telling me in the video, I just zoned out over the production style, amazing

i like this documentary-style video and narration

Very well-made video. Even though I was never interested in this kind of technology, the way you presented it made me to want to learn about it

The narration is immaculate

Amazing, in 5 days from 5k subs to 80k, up to the 100k, imagine that, 1 week and going from 5k to your silver play button, well deserved, amazing content

I'm in love with your music.

Another fantastic video! Keep em coming.

How come you only have 27k subscribers? This is so amazing! Subscribed!

Thanks for the awesome content!!

I love your videos, man!

0:38 I got exact same watch roughly 9 years ago, and yes, battery still works today! I always wondered how this long battery life is achieved, so it's nice to know the magic!

Your YT life is about to change. Mooi man, zoveel subs in no time...

I noticed that static electricity could activate LCD elements when I was a wee lad, messing with LCD screens I had removed from cheap calculators and watches whilst watching TV. If The LCD got close to the CRT, I could select different segments with my finger along the edge of the LCD panel. Neat stuff!

UKposts gave me the best recommend video Learned a lot from your video 😀

i appreciate you so much cheap lcd screen on my old unused calculator, this science is amazing

THIS IS THE BEST VIDEO I SAW EVER ABOUT LCDS ! ( i just started moddign Casios :D

Holy shit! This channel is awesome!

2:22 - fun fact: if you add a third polarizer to this configuration (perpendicular polarizers), it will stop blocking light and then allow some of it through. Quantum. edit: third polarizer should be diagonal.

8:16 I also have a Novation Impulse and I absolutely hate the display! Thank you, now I have a little bit of insight into why it sucks. Also, thank you for everything else. I am in love with your channel. Groete van Suid Afrika.

Great bro 👍 really well explained.

Hello, I just discovered your channel and really enjoy your content ! How does a big old 7 segment clock that can be found in train stations work ? (They are generally fluorescent yellow) ? It looks like it is mechanic but I can't manage to catch the movement

The best channel i ever seen

I love these LCD videos

These videos are so great

this is art

THIS CHANNEL IS TOO UNDERRATED !!!!!!!!!!

After watching this pretty series, I came to appreciate TN LCD displays more and bought myself a Casio watch.

Now that’s a dope vid man

This is awesome!

I used to have a lot of casio clocks when I was a kid, idk why I stoped using them, they are really useful

Very good education video. Thanks for explaining.

Supafun! I've been thinking about this for many years!

I was born in January 16th, 1993. What a coincidence. So glad I found your channel

Amazing video! 👏 👍🏻

Goeie batterij en een goeie video. Groeton uit Nederland!

Yooo the rainbow colours at 6:45 look awesome, I would love to have a clock like that

Keen On Keys-vibes. (I like it.)

Nice soothing voice.

Wonderful explanation 🙂

7:20 - is this effect that one who tells you even if the light is blocked by the polarizers it still can go through the plastic? I thought the 3rd medium had to be in between but this looks so weird!

Nice video - Subbed!

That exceeded my expectations.

That is incredbly good!!!!

this was very entertaining

I definitely cringed at some of those Tetяis placements LOL

Posy - my guess on the multi colour dot matrix displays are that each pixel in the display gets applied a particular voltage to activate the twist of the TN a certain amount only. Instead of 100% VCC, it is an analogue scale voltage applied depending on the desired colour. This partial twist rotates the light a certain amount, yielding the desired colour. You can see these colour changes in this video when you rotate the films.

8:45 WOW I was absolutely shocked to see a model of weather station that I had for three years in this video! And that's a much more clear image than I could ever take of mine. No matter what I did, there was always some loss of legibility towards the top or bottom of the screen whenever I took a picture of it.

Nice vid sir. May ask if the front and back polarizer is the same? I'm about to purchase a large sheet of polarizer but unsure if it can be used at the same side.... Or are they different?

Part 2! Yes!!

Last night this channel had 7k subscribers. Now it has 8k. 1k increase in less than 12 hours. I'm really happy more people are getting to see these awesome videos....

@7:52 "yo brother" 😂😂😂

I'd love to see you comparing the lcds of different iterations of the gameboy

UKposts recommended me your mouse cursor video. After that I clicked on your channel and binge watched, which is how I ended up here. I am not trying to brag or anything, but I think I single handedly pushed your magical youtube algorithm score through the roof. I know, but no problem. But you can buy me coffee once you become a multi million dollar youtube channel.

RCA Labs sold off TN LCD to Japan because in the 60s, management was obsessed with colour CRT and had sunk cost into it. The symmetric LCD modes like MVA and FFS(IPS) were developed by Fujitsu and Hitachi. Active matrix LCD displays are truly an invention of Japan and Korea. If you are in a store and are can't tell whether a turned off monitor is TN or not, place your phone's light against the screen. The entire screen should light up dimly, because TN is transmissive at zero voltage. MVA and FFS are black at zero voltage.