These Balls On An Escalator Are Absolutely Mesmerizing
Bounce, bounce, bounce: You won't be able to look away.
Step one: Find an escalator.
Step two: Add balls.
Now you have a hypnotizing perpetual motion machine!
Of course, you also have no way to get to the second floor, but that's OK!
They can go up and down forever.
Watch the whole video here.
Found via swissmiss.