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 ...

Squirrel intelligence and adaptability get put to the test in this obstacle course. Squirrel intelligence and adaptability get put to the test in this challenging obstacle course, in which the gray ...

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. Her work has previously appeared ...

What do engineers do when they get bored with designing parts for the Curiosity Mars rover? They put their engineering skills to work and build the most sophisticated obstacle course for squirrels.

Anyone with a bird-feeder knows that squirrels love to steal treats that aren't meant for them. This moved one former NASA and Apple engineer to come up with a clever way to combat these menaces.