Technology@lemmy.worldEnglish · 9 months ago

Why It Was Almost Impossible to Make the Blue LED

youtu.be

205

935

Why It Was Almost Impossible to Make the Blue LED

youtu.be

Whirling_Cloudburst@lemmy.world to

Technology@lemmy.worldEnglish · 9 months ago

205

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

Chat

FiFoFree@lemmy.world
link
fedilink
English
arrow-up
6·
9 months ago
/c/flashlight sends its regards
- lud@lemm.ee
  link
  fedilink
  English
  arrow-up
  3·
  9 months ago
  D4V2 x-ray edition when?

Technology@lemmy.world

technology@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: !technology@lemmy.world

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

Visibility: Public

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

4.37K users / day
10.5K users / week
17.6K users / month
35K users / 6 months
1 local subscriber
59.4K subscribers
12.1K Posts
551K Comments
Modlog