The Solarbotics GraviTrack Marble Machin...

Solarbotics Ltd
September 22, 2017

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

MORE POSTS

August 4, 2005
Farewell, Mr. McKee!

After 5 years of employment with Solarbotics Ltd., Grant McKee has submitted his letter of resignation to Solarbotics, effective August 16th 2005. Mr. McKee has been an invaluable resource at Solarbotics, but is off to hunker down and gather resources before making the leap to further advance his education. Although he will be greatly missed, […]

February 5, 2014
Wednesday Links: Robot Light Painting, M...

Masking tape and storytelling! Calcium pills and Scandinavian gods! Stop signs and distant relatives. None of the above mentioned things are going to be featured in this post, although they are extremely noteworthy. But all the things in the universe are interconnected, so there's still a chance that this stuff will make sense for someone. […]

February 25, 2002
B.I.O.Bug Contest coming to a close...

We're drawing to a close of the Mark Tilden/Solarbotics B.I.O.Bug contest. Due to close March 4 (the Monday after the weekend), this event is to see who can perform the best hack/reverse engineer on a Hasbro/Wowwee B.I.O.Bug. Two lucky winners get a full Quad of BIOBugs (one of each type) from Mr. Tilden, and if […]

September 13, 2005
Solarbotics Event Sponsorship

Brian Fields is heading up a new BEAM botting competition which Solarbotics is proud to be in association with. To borrow from the website: To enter this contest all you have to do is build the smallest robot you can in one of these three categories Turbot, Walker, or Photovore. This contest is much like […]

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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.

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