Bill Gates enthralling the audience with his talk on computer science and fancy gadgetry at the Humanities Theatre at the University of Waterloo in October, 2006.
老管's photo, hard-rog, selespeer, college-z.tumblr.com, and 2 other people added this photo to their favorites.

Time Magician 88 months ago | reply
What was this?
trungson 78 months ago | reply
Nice capture. Wish I could attend