Grendels
Active Member
- Joined
- Nov 24, 2009
- Messages
- 9,092
Here is a short vid on the history of the LED:
http://www.youtube.com/watch?v=P3PDLsJQcGI&playnext_from=TL&videos=kwt2xIn_hu8&feature=rec-exp_fresh%2Bdiv-1f-7-HM
http://www.youtube.com/watch?v=P3PDLsJQcGI&playnext_from=TL&videos=kwt2xIn_hu8&feature=rec-exp_fresh%2Bdiv-1f-7-HM