Toroflux paradox: making things (dis)appear with math

NEW (Christmas 2019). Two ways to support Mathologer Mathologer Patreon: Mathologer PayPal: (see the Patreon page for details) Today is all about geometric appearing and vanishing paradoxes and that math that powers them. This video was inspired by a new paradox of this type that Bill Russel from Bakersfield, California discovered while playing with a toroflux. Other highlights to look forward to: a nice new visual proof of Cassini’s Fibonacci ident