13
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
9131
983
1

dec 31, 1961 - Invention of LED

Description:

Inventor- Nick Holonyak Jr.
Date- 1962

Added to timeline:

11 months ago
0
0
214
Ms Clinton project
hi this i 7th grade

Date:

dec 31, 1961
Now
~ 56 years ago
FeedbackAboutTermsPrivacy