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 compact but large enough for easy mechanical assembly.
Pre-order yours here: Solar Edition & Battery Edition
Click here for full feature list on Solar Edition GraviTrack
Click here for full feature list on Battery Edition GraviTrack
This just in - our country is awesome. Now, we all know what you're thinking. "Yeah? Well my country is awesome too, and yours didn't even make it to the World Cup!" We certainly can't argue that your country is awesome as well. As for the World Cup... You wanna know what we think of […]
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From the BEAM mailing list, we're happy to report that Tom Gray managed to win 1st at the NAIT robotics challenge in Edmonton!: "Thanks again to all who endured my wails and made helpful suggestions earlier this year when I couldn't get my BS2 brained Sumovore to run. " "Grant M. of Solarbotics finally traced […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.