I built a rubber band gun myself. Its all balsa wood, except for 1mm plywood under the finger guard for support, and behind the notch, also for support. Paraphrase of Palmer: "dood, balsa wood sux bawls. itll break." That is not true. It is completely sturdy, and is very light, but does not feel fragile. It holds about four or five rubber bands at a time, and takes about 15 seconds to "reload."
I took pictures:




The whole album is here
It was rather fun to build. It gave me an excuse to use a disc sander, and a band saw.

This summer I plan on doing something to an NES (with help from Palmer of course since I'm going to be seeing him Monday-Friday)
