Box2d - физический движок JavaScript

The effect of the laws of physics simulation, a sample implementation of physics-engine box2d

This effect can be used as a replacement for a standard page 404

Physics tissue using JS and HTML5. You can tear the fabric with the left button and cut using the right mouse button

The cloud from any objects. Location of objects can be managed using buttons

The transformation from one shape to another

Background (dark) can be any color (black, gray, white, blue). However, the text and images must be of the same color. "Light" can also be any color