The squirrel ninjas triumph again. Mark Rober may be a former NASA and Apple engineer but the squirrels in his backyard are smarter than his obstacle course. After version 1.0 of the squirrel maze ...

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GO ‘NUTS’ FOR STEM. Squirrel Dash Game from Moose Toys and CrunchLabs by Mark Rober brings Rober’s viral squirrel obstacle-course chaos to the tabletop in a wild, STEM-fueled tabletop chain-reaction ...

What's the most destructive substance on Earth? Lava's the reigning champ - but how do lasers stack up? Mark and his friends are about to find out. Mark ups his backyard obstacle course game to keep ...