Believe-It-Or-Not-It's-Math (x2) (Encore) | National Math Festival
Believe-It-Or-Not-It's-Math (x2)

Believe-It-Or-Not-It's-Math (x2) (Encore)

Sunday April 18, 2021 from 11:00am - 12:30pm ET

Spotlight on Numberphile: A Conversation with Brady Haran

Join filmmaker Brady Haran of YouTube's Numberphile for some math-filled excitement of his own devising. (You'll be glad you did.)

Science Circus

The Science Circus is a goofy battle between playfulness and the laws of physics. Giggle as juggler Rhys Thomas tries to outwit gravity with a bowling ball then daringly risks his Mom’s plates in a throw-down with inertia! Marvel as he turns a sphere into a gyroscope that is stable on a kid’s head. Ponder as he uses math to create juggling tricks. And gasp as he searches for an equation powerful enough to save his toes from the Ladder of Swords. It’s a battle everyone wins by sharing the physics of fun.

This event is an encore broadcast of the live performance from March 17, 2021.

Hopin: Stage

Age Level



Brady Haran

Brady Haran is a UK-based video journalist and filmmaker, and the creator of YouTube’s most popular informal math channel, ... Learn more


Numberphile is YouTube’s most popular informal mathematics channel. Video journalist Brady Haran friends and collaborators have produced hundreds... Learn more

Science Circus

The Science Circus was created to pay off student loans. It has gone on to tour schools, museums and festivals in Asia, Africa, the Middle East... Learn more