Space-Time Explained With A Music Box And M?bius Strip

“Mathemusician???Vi Hart?uses a music box and a M?bius strip to explain space-time.?Reminiscent?of?G?del, Escher, Bach: An Eternal Golden Braid?but the paper, scissors and?tunefulness?make it easier to follow.

Hat tip?Brain Pickings,?FastCoDesign?and my dad.