Particle world [Population: ]

Left click = attract, Right click = push away, Select a particle = play billiard, Sliders = interaction

Elasticity:	Speed:	Gravity:	Friction:

Elasicity: [0: no interaction, 1: inelastic collision, 2: no loss of kinetic energy]
Particle: each particle has a mass m = r^2. The two big particles can change the color of the smaller ones
Interaction: Left click [on particle: change vector, on world: attract], Right click [push away]

Random configuration Show velocity vectors Add 20 particles Remove 20 particles Restart