Algodoo

Another solution for Scientific Accuracy's problem - similar to XRay's, but does not use scene.my. variables, so there can be several orange circles.

used scripts:
(readable(entity)).geom - gets the "geom" property(number - geomID of object) from the object. Some properties, like "geom" in lasers and thrusters cannot be got in normal way.

Scene.entityByGeomID(*number*) - gets the entity with given geomID