When every action has a fun reaction

Kinetic artist Joseph Herscher is the creative genius behind YouTube’s Joseph’s Machines. His amazing chain-reaction devices are sometimes referred to as Rube Goldberg machines. Rube Goldberg was an American cartoonist who drew complicated gadgets that performed simple tasks. Behold the diagram for Rube Goldberg’s Self-Operating Napkin!

And here’s Joseph Herscher’s tooth-brushing technique.

More work=less fun is true in most cases.
Not with Joseph’s Machines!
Check out more of them on YouTube.