Phun: Playing with natural laws

Phun is a final project of Emil Ernerfeldt. He has developed a virtual 2D playing field in which you yourself can draw and manipulate objects and those objects can pass various physical properties.

Objects can roll, slide, are affected by gravity and this way you have an interactive playground where you can play not just for hours but simulations can think of your own or your children the basic concepts of friction and gravity-making.

This demo video you can see the possibilities of the program.