Solar? Laptop? Meh, we carry around all the energy we need . . .

Go LunchBox!

http://www.lonesentry.com/manuals/handbook-japanese-military/pics/348-japanese-transceiver.jpg

Hand pump flashlight = hand pump rPi.

< . . . looks around . . . computer geeks are too sedentary as is, a little exerc . . . NAH! >