vlogbrothers

In Which Hank is the Nerdiest Nerd (2015x18)

Ausstrahlung: Feb 27, 2015

The International Competition for Nerdiest Nerd, Hank has been declared the winner. In this video, we take apart an RC Allen 805 mechanical adding machine and try to figure out how it works. We're mostly unsuccessful, but it's so PRETTY!