Mark Rober discovered his passion for engineering as a kid, tinkering with gadgets and building creative contraptions. A ...
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Mark Rober Builds an Intricate Nine-Part Puzzle Maze to Test the Intelligence of a Clever CrowMark Rober, the entertaining science vlogger who previously built obstacle courses for the squirrels and other critters in his backyard, was so frustrated with neighborhood crows stealing his food ...
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