Mark Rober had a problem. Squirrels, those jerks, kept stealing his bird seed. His solution? Building an incredibly intricate squirrel-proof bird feeder, which he created using mechanical engineering.
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Robot vs Ronaldo: Mark Rober’s lightning-fast goalkeeper put to test against Cristiano
Former NASA engineer Mark Rober has made a career out of turning scientific curiosity into spectacle. From glitter-bombing porch pirates to making squirrel-proof obstacle courses, he is a master at ...
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