This marble-based Rube Goldberg machine video is strangely compelling: it's simply made, but full of lots of elegant little flourishes, like the uphill "cannon" made of several magetic balls. The magnetic marbles behind many of the tricks are no longer available (they're very dangerous if swallowed), which I guess is a win for safety ... but just look what you can do with them:
We're signing off for the week. Enjoy your weekend, and see you back here on Monday!
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