Drag to spawn particle with velocity Click to spawn particle without velocity Right Click to remove particle Space to pause/resume Shift+C to clear all particles Orbiting electrons does NOT trigger some hardcoded feature,
it simply calculates the exact velocity needed to orbit. Ctrl+Shift+Click orbit electron (clockwise) Alt+Shift+Click orbit electron (counter-clockwise) Radius controlled by launch power Shift+Drag move particles/plates in radius Ctrl+Drag launch particles in radius Alt+Drag (while paused) rotate last plate