The physics of cannonballs, planets, and pendulums.
Light, charge, and the field that holds the world together.
The weirdness that hides at the edges of speed.
Heat, entropy, and why time moves forward.
The rules the universe actually runs on.
From the nucleus to the Standard Model and beyond.
Drag, drop, share. Physics that fits in a tweet.
Playgrounds are in active development. Expect rough edges — feedback welcome.