Ingenious Rube Goldberg Machines Built from Magnets and Marbles

YouTube user Kaplamino has a channel where he shares inventive chain reactions or tricks using Kapla blocks and found objects. His latest video involves a series of Rube Goldberg machines that rely on marbles, magnets, and a bit of gravity to create some astounding little sequences. I can’t even imagine how he came up with some of these. (via Reddit)

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