Former NASA Engineer Builds a Ninja Warrior Obstacle Course to Stop Nut-Stealing Backyard Squirrels

If you've ever installed a backyard bird feeder in hopes of peacefully observing your fine feathered friends, you're probably aware that it quickly becomes a target for your local squirrel population. Now, if anyone can stop a squirrel from breaching a bird feeder you'd assume a former NASA Jet Propulsion Laboratory...