Mark Rober found a creative and hilarious way to squirrel-proof his bird feeder. Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013, covering pets, animal rescue and ...

Mark Rober, the YouTuber and former NASA engineer responsible for everything from blasting porch pirates with glitter bombs to educating people on how germs spread, has made a squirrel-proof bird ...

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 ...

There’s no question that former NASA engineer Mark Rober is a gift from the geek gods, and a person that no one should EVER cross. We’ve seen his science- and tech-filled hijinks against porch pirates ...

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The former NASA engineer behind the package-thief punishing glitter bomb has a new invention: a backyard obstacle course intended to stave off nut-stealing squirrels. “This is a bird feeder, and ...

Former NASA and Apple engineer Mark Rober is known for answering science questions, building intricate structures, and conducting experiments on YouTube.