Click to pull the balls. press t, b, and f to control variables or use sliders. Press h to hide variables. Check out the inspiration: https://dev.windows.com/pt-pt/microsoft-edge/testdrive/demos/toucheffects/ Use turbo mode. You have to start with tethering off, but you can turn it on later. Use Phosphorus to run this faster (fast enough to enjoy) https://phosphorus.github.io/#99184743
Inspired by an awesome program: https://dev.windows.com/pt-pt/microsoft-edge/testdrive/demos/toucheffects/ which I have noticed unfortunately the tether turns on when you switch to magnetic repulsion.