Phun Algodoo [work] Official

The Algodoo forum (now quieter, but still alive on Discord and Reddit) is filled with people solving absurd problems: "How do I build a windmill that self-starts?" or "Can I simulate a PID controller using only springs and lasers?" (Answer: yes, and someone has.)

The story begins at Umeå University in Sweden, where computer science student Emil Ernerfeldt developed the original program, , in 2008. The name was a playful contraction of "Physics" and "Fun," which succinctly summarized the project's core philosophy. Ernerfeldt’s goal was to create a "physics sandbox"—a playground where users could build, destroy, and simulate mechanical contraptions without the friction of complex coding interfaces. phun algodoo

Want a ramp? Scribble a line. Want a box? Draw a rectangle. Want water? Grab the fluid brush. Everything you create instantly has mass, collision, and reaction to forces. The Algodoo forum (now quieter, but still alive