Make your own stereo digital camera for under $25
Instructions for hacking a couple of $11 Dakota digital cameras into a stereo digital camera rig. You’ll need a couple of Dakotas, two male USB ports (salvaged from mice) and some Lego. Apparently you can get these “disposable” cameras from Wolf and Ritz Camera stores, though I haven’t tried.
This site will be handy for figuring out the USB pinouts.