All trails
Trail 03 / 3 stops
A World in Circles
From gears that model the sky to arrows that draw a line.
- 01
Clickspring / 6:52Building the Antikythera Mechanism
A Greek instrument uses circles of brass to predict what happens overhead.
- 02
3Blue1Brown / 24:47Drawing with Circles: The Fourier Series
The mechanism tracks the sky with turning gears; Sanderson builds drawings from turning circles.
- 03
Domain of Science / 11:06The Map of Mathematics
Step back from the spinning arrows and locate Fourier analysis within a larger map of mathematics.