New posts in Billiards

Bouncing Bullet Problem

Launching billiard balls at 45 degree angles and bouncing of off edges.

Perfectly centered break of a perfectly aligned pool ball rack

Why is the billiard problem for obtuse triangles so hard?

3D Billiards problem inside a torus

Current state of Straus's illumination problem

Existence of periodic orbits in rational billiards

What "real life" problems can be solved using billiards?

The view from inside of a mirrored tetrahedron

Pinball on the infinite plane