Having half hijacked another thread, I thought I'd do better to start my own.

So who knows much about Legos mindstorms?

I picked up a 1.0 & 1.5 mindstorms, plus a ton of extra parts.

I was loaned an old laptop with a serial port, so I can uplink with the rcx.

Of course, I went straight to the final build: the tracked crawler. I've got the program tweaked about to optimal, and I'm wondering what next.