GM11 is a popular motor

The following instructions detail how to build a simple pummer using a BC2 (Bicore) BEP (Bicore Experimenter PCB). A pummer is a solar powered self activating LED flasher. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.

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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 […]

Hey, we survived MakerFaire, now we got new challenges. Good weather is one of them. But the internet can help. Stay put, there's nothing to see out there. The outdoor reality doesn't blink, pan or murmur, or at least not as often as those links below: Stryfe Motor Replacement! A wicked nerf gun mod - […]