Here’s a few links to a workshop spear-headed by ScottyDogma in Vancouver, B.C.
Some impressive work done using servos, BIOBug motors, some wooden spacer blocks and lots of soldering! Nice job, guys.
Pics and movies: http://www3.telus.net/dogmabots
Full Size (1344 x 1008, 500-700K) http://www.davehylands.com/VRC-BEAM-Workshop/index.html
Half-Size (672 x 504, 100-150K) http://www.davehylands.com/VRC-BEAM-Workshop/Thumb-B/index.html