Equations That Changed The World - Umbrella

By our calculations, this is the right size umbrella — 43" of canopy overhead, 11" and 13 oz once it's folded into your bag. Printed full-color with the equations that changed the world: the Pythagorean Theorem, Einstein's relativity, Newton's law of gravity. Bamboo handle, auto open and close.

Compostable Packaging

Designed in the USA