About
Physics videos you watch twice.
BounceFlux makes satisfying physics-simulation Shorts: balls racing through walls, battling in arenas, and escaping from rings.
The plan
Videos now. The Studio next.
Every video starts as a set of rules and a simulation. The tool runs the race many times and keeps the one worth watching: a close finish, a late comeback, an underdog win.
Next comes the Studio: the same tool, opened up so anyone can make videos like these, in every format and style. Until it launches, this site is where the videos live and where the waitlist is.
How the videos are made
- Real simulations
- Nothing is animated by hand. The rules are shown on screen, and the balls follow them from the first frame to the last.
- Picked, not faked
- The tool simulates many races and renders the best one. A creator can choose the winner, and the race that gets rendered is one where that ball really wins.
- Built for vertical
- Every video is made for Shorts, TikTok, and Reels: 9:16, with sound, and a result worth commenting on.