Videos@lemmy.worldEnglish · 2 years ago

Why It Was Almost Impossible to Make the Blue LED

youtu.be

Why It Was Almost Impossible to Make the Blue LED

youtu.be

freddo@feddit.nu to

Videos@lemmy.worldEnglish · 2 years ago

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-da...

Chat

GBU_28@lemm.ee
link
fedilink
English
arrow-up
3·
2 years ago
I’m ready for a new Christmas light rant

Videos@lemmy.world

videos@lemmy.world

Create a post

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !videos@lemmy.world

For sharing interesting videos from around the Web!

Rules

Videos only
Follow the global Mastodon.World rules and the Lemmy.World TOS while posting and commenting.
Don’t be a jerk
No advertising
No political videos, post those to !politicalvideos@lemmy.world instead.
Avoid clickbait titles. (Tip: Use dearrow)
Link directly to the video source and not for example an embedded video in an article or tracked sharing link.
Duplicate posts may be removed
AI generated content must be tagged with “[AI] …” ^Discussion

Note: bans may apply to both !videos@lemmy.world and !politicalvideos@lemmy.world

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

730 users / day
1.19K users / week
2.69K users / month
7.92K users / 6 months
1 local subscriber
16.8K subscribers
5.33K Posts
21.3K Comments
Modlog