How Things Work (19 gifs)

1

Illustrating Pi: Unrolling a Circle’s Circumference

2

How a Pill Press Works

3

How Walschaerts Valve Gear in
Steam Locomotives Works

4

What a Tesseract (4D Cube) Looks Like

5

Knight’s Tour: How a Knight Visits
Every Square Once

6

How a Caliper Works

7

How a Constant Velocity Joint Works

8

How Circle Strafing Works

9

Proving the Pythagorean Theorem
Through Rearrangement

10

How a Radial Engine Works

11

How the Geneva Drive Works

12

How the Spinning Dancer Illusion Works

13

How a Hypotrochoid is Made

14

How an Alpha Stirling Engine Works

15

How to Draw a Yin Yang Symbol
Using Circles

16

How a Wankel Engine Works

17

How a Sewing Machine Works

18

How the Sun and Planet Gear Works