Mark Rober is an engineer and inventor known for his viral YouTube videos on popular science, do-it-yourself gadgets, and creative ideas.

Stuck at home during the pandemic, Mark wanted to stop squirrels in his yard from eating from the bird feeder. Without giving too much away, let's just say, hilarity ensues.

At 50 million views and counting, this week's Zippy selection is one of the most watched YouTube videos of 2020.