That’s the visible light LED, which to me somehow implies that the first LED emitted darkness.
October 9, 2012No CommentsNo comments yet. RSS feed for comments on this post. Sorry, the comment form is closed at this time. |
October 9, 2012The LED is 50 Years OldThat’s the visible light LED, which to me somehow implies that the first LED emitted darkness.
Comments Off on The LED is 50 Years Old
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