Catch up on stories from the past week (and beyond) at the Slashdot story archive

 



Forgot your password?
typodupeerror
Get HideMyAss! VPN, PC Mag's Top 10 VPNs of 2016 for 55% off for a Limited Time ×
Science

Submission + - The LED is 50 years old (bbc.co.uk)

BoxRec writes: "The light-emitting diode has brightened our lives for half a century — from lighting up the city streets at night, to decorating Christmas trees each December.
The LED started life in October 1962, as a single red illumination in a General Electric research lab in New York state.
Prof Nick Holonyak Jr from the University of Illinois, takes a look back at how it all began with his invention of the first practical visible-spectrum light-emitting diode."

This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

The LED is 50 years old

Comments Filter:

Never let someone who says it cannot be done interrupt the person who is doing it.

Working...