The Hole Puncher

Friday, February 20th, 2009 at 1:37:30 PM · Photo Archive/2009/sf_vacation/wired/slac

This massive machine, part of a factory in San Francisco, boasts a large hole, perfect for creating the complex inner workings of a vehicle or train. Its architecture resembles that of a space station, making it a fascinating part of the SLAC wired tour.