Algodoo

The STABLE system, or Strong Thruster Applied to Balance (Low Energy), is an applicated for thrusters I accidently stumbled upon when attempting to create a flying machine. By having four thrusters, each of which want to have the square dragged behind them but working in opposition, the square attempts to twist to its original position no matter what conditions it is placed under. The strength of the thruster can be increased or decreased to alter how vehemently the square rights itself.