3 ms·
http://youtu.be/gBr3RHhTpPk?t=1m9s http://youtu.be/gBr3RHhTpPk?t=1m9s
by ewang1 14y ago
http://youtu.be/gBr3RHhTpPk?t=1m9s http://youtu.be/gBr3RHhTpPk?t=1m9s
- cullenking 14y agoNice find - now imagine a machine room for a bank of 10 elevators :)
- mbrameld 14y agoWhen I was a kid my father worked for Southern Bell. I used to go in with him on trouble calls to the local office and it was a building full of rows and rows of relays like those. Smelled awesome.