Dante-Alighieri

Hi Adam, first off, thanks for doing an AMA, you and Mythbusters is probably one of the main reasons I got into robotics and engineering.

As for my question, what is the hardest thing you've ever done on the show that was either dangerous or difficult?

Sketch is the only file type that Gimp doesn't support, probably because it's OS-X exclusive and the only people that use that file type frequently enough will just use the Sketch program rather than make a plugin for GIMP.