MIT's Rod Brooks papers

Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family. Elegant, swooping hands pass marbles to each other to the top of a sweeping multi-level track, available in either solar or battery configuration! Approximately twice as wide as our spiral Solar or Battery Marble machine kits, the GraviTrack is still desk-top […]

We've got in an inventory of Grand Wing Servo S03N standard servos. These pack quite a bit of power, and prove to be pretty good for standard servo applications. We're sorry to say that the RM1 is no-more. The RM1 is dead; long live the RM1. (I never understood that phrase...) All hail the RM1a! […]

Yeah, we warned you. We're not even in our office to write out this newspost. Nay, this is one of them fancy pre-recorded messages. It may or may not self destruct. So, yes, we're closed from May 19th (Thursday) to the 24th  (Tuesday). We'll resume filling/shipping orders and replying to any correspondance once we're back […]

It's the summer! Or something somewhat similar... And this is the summer issue of the new links. Not the last one, of course. Mechanical Ball Clock Wood? And marbles? And it's a clock?! This needs to be shown! (Via Dangerous Prototypes) Magnetic Sand Hourglass Don't we all love things to fidget with? This one will […]