marblerun Modular marble run with marble pump

Matthias Wandel, whose Marble Adding Machine was featured in MAKE: Volume 20 and whose homemade bandsaw appeared on Make: Online last month, is up to his usual shenanigans with a modular marble run featuring an excellent marble pump. Interested in building your own? Wandel is selling the plans for fourteen bucks. [Thanks, Don!]

John Baichtal

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net


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