Quoting James Y.
These are really nifty, I might have to try my hand at a few... my steampunk folder is kind of empty and needs some new entries.
Yeah they're tons of fun! Everyone needs to try a mini steambot at some point in their career. Ive found the most successful and fun method is to take a single piece - 2x2 or close to that - and build the rest around that single piece. Bombhead was built around that black bowl piece.