@Whirling_Cloudburst to

TechnologyEnglish • 5 months ago

Why It Was Almost Impossible to Make the Blue LED

935

Why It Was Almost Impossible to Make the Blue LED

@Whirling_Cloudburst to

TechnologyEnglish • 5 months 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...

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

Chat

@arin
link
English
7•5 months ago
I just layer on masking tape until it’s dim enough, usually 2 layers

Technology

[email protected]

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: [email protected]

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

4.07K users / day
10.8K users / week
19.9K users / month
41.8K users / 6 months
55.6K subscribers
9.71K Posts
444K Comments
Modlog