Our Pick
Posted on @rawstates
The integrated circuit demonstrated
September 12, 1958
Texas Instruments, Dallas
cole8888, https://flickr.com/photos/187597251@N05/ (aka Cole L) · CC BY-SA 2.0 · Wikimedia Commons
Jack Kilby, too new to have earned the summer holiday, built a working circuit on a single piece of germanium and demonstrated it on September 12, 1958. He shared the Nobel Prize for it in 2000.
That was 1 of the hidden places.
Location: historic site
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