What happens when you mix electronics, chain-letters, and awkward acronyms? You get TGIMBOEJ, or The Great Internet Migratory Box Of Electronics Junk. A nefarious plot to obtain more junk under the guise of giving away junk, hatched up by Windell at Evil Mad Scientist Laboratories (with whom I occasionally cross paths at TechShop).

The idea is to recieve a TGIMBOEJ, pick out some interesting parts, put some more of your own electronics miscellany back in the box, and send it along to the next person. There are now several boxes circulating; you can track their progress and get yourself on the request list by visting the TGIMBOEJ wiki. Be warned there's a little vandalism on that site, so it may not be what you expect by the time you visit.  Read more»

I like this ball throwing robot and the dog operating it. Unfortunately I can't find any build details, it looks like a lot of work was invested in the mechanism and controller.