Smartest thing I ever did: I went to a TMRC open house in what must have been the final year or two of their relay-based switching system. That thing was just a

Smartest thing I ever did: I went to a TMRC open house in what must have been the final year or two of their relay-based switching system. That thing was just awesome. It made all these great clacking noises. Now if only I'd made it before MIT destroyed building 20.