For Hobbyists & Makers · Pendulum Wave
Pendulum Wave for a see-saw balance
Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a see-saw balance live below — adjust the inputs and watch it respond, right in your browser.
Pendulum WaveLive
phase art from many periods
Controls
A row of pendulums with slightly different lengths. They drift in and out of phase, weaving traveling waves, then briefly snap back into sync.
Presets
Data Inspector
Pendulums18
Slowest period2.00 s
Fastest period0.61 s
Effectphase waves
Governing equation
Reading this result: Each of the 18 pendulums is set to a slightly different length, so its period drifts from the slowest (~2.00s, 30 swings per cycle) to the fastest (~0.61s, 98 swings per cycle). With a period spread of 4, the phases fan out into a traveling wave, dissolve into a chaos-looking scramble, and then all re-sync at the common 60-unit cycle before repeating. Wider spread reaches the disordered stage sooner; more pendulums makes the wave smoother.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
More with Pendulum Wave
Frequently asked questions
- Is this good for hobbyists & makers?
- Yes — this version of "Pendulum Wave for a see-saw balance" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
- Do I need to install anything?
- No. It runs in any modern browser, free, with no account required.