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Veritasium
Why It Was Almost Impossible to Make the Blue LED

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to ...

33:45
Why It Was Almost Impossible to Make the Blue LED

44,882,423 views

1 year ago

Veritasium en Français
Pourquoi Il Était Presque Impossible De Créer La LED Bleue

Plongez dans l'incroyable histoire des diodes électroluminescentes bleues, où la science rencontre la détermination! Découvrez ...

34:12
Pourquoi Il Était Presque Impossible De Créer La LED Bleue

180,331 views

1 year ago

Veritasium

19.7M subscribers

Veritasium en español
Porque es Casi Imposible Hacer Luz LED Azul

Suscríbete para ver todos nuestros videos! @VeritasiumES Video en Inglés del Canal @veritasium ...

32:19
Porque es Casi Imposible Hacer Luz LED Azul

10,880,070 views

1 year ago

T. Folse Nuclear
Why the Blue LED was as Challenging as Nuclear Fusion is now - Nuclear Engineer Reacts to Veritasium

Original Video @veritasium https://youtu.be/AF8d72mA41M?si=zFq9M3sd6XCjXVMK.

41:47
Why the Blue LED was as Challenging as Nuclear Fusion is now - Nuclear Engineer Reacts to Veritasium

368,089 views

1 year ago

Veritasium
Why the Sky ISN'T Blue

I actually have many, many more questions and answers so if you want to see them, like this video and let me know in the ...

7:53
Why the Sky ISN'T Blue

1,533,585 views

12 years ago

Bloomberg Originals
How Blue LEDs Changed the World

... use until the '90s, when Japanese scientists discovered the missing link needed to complete the color spectrum: The blue LED.

5:34
How Blue LEDs Changed the World

1,722,522 views

6 years ago

Veritasium
What They (Probably) Don't Teach You About Rainbows At School

You probably don't understand how a rainbow really works. Get a little smarter every day with Brilliant.

27:11
What They (Probably) Don't Teach You About Rainbows At School

8,940,700 views

1 year ago

Veritasium in Italiano
Perché era quasi impossibile creare il LED blu

Scopri la straordinaria avventura scientifica dietro la creazione del LED blu! Dall'era delle luci rosse e verdi alla rivoluzione ...

33:09
Perché era quasi impossibile creare il LED blu

241,373 views

10 months ago

Veritasium
World's Lightest Solid!

Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous ...

12:02
World's Lightest Solid!

61,421,054 views

6 years ago

Creative Hacker
Why is it Not Patented? Wrap an LED Bulb with Electrical Tape and you'll be Amazed

Why is it Not Patented? Wrap an LED Bulb with Electrical Tape and you'll be Amazed In this video, I will show you a simple and ...

3:42
Why is it Not Patented? Wrap an LED Bulb with Electrical Tape and you'll be Amazed

8,328,517 views

2 years ago

Veritasium
Can you keep zooming in forever?

Here's what happens when you just keep zooming in. Use code veritasium at https://incogni.com/veritasium to get an exclusive ...

21:29
Can you keep zooming in forever?

23,512,196 views

10 months ago

Veritasium
The Most Powerful Computers You've Never Heard Of

Analog computers were the most powerful computers for thousands of years, relegated to obscurity by the digital revolution.

20:13
The Most Powerful Computers You've Never Heard Of

12,352,236 views

3 years ago

Veritasium po Polsku
Dlaczego było tak trudno stworzyć niebieską diodę LED?

Światło, kamera, akcja! Zanurz się w fascynującą podróż po świecie LED, od czerwonych początków aż po triumfalne niebieskie ...

33:27
Dlaczego było tak trudno stworzyć niebieską diodę LED?

379,199 views

10 months ago

Veritasium
Testing the US Military’s Worst Idea

An engineer came up with a plan to drop tungsten telephone poles from space - the idea has been seriously considered on ...

24:39
Testing the US Military’s Worst Idea

15,414,002 views

2 years ago

3Blue1Brown
But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index

How the index of refraction arises, and why it depends on color (as seen with a prism) Quotebook Notebooks: https://3b1b.co/store ...

28:34
But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index

2,482,956 views

2 years ago