Reusable gel packs. These are cold therapy packs which contain a form of gel and are kept in the freezer until required. They are reusable and in many cases can also be heated either in very hot water or a microwave to offer warm therapy instead.
A clown car is a prop in a circus clown routine. A common example of such a routine involves an implausibly large number of clowns emerging from a very small car, to humorous effect.
Clown - Clowning terminology. 1  In the circus, a clown might perform another circus role... 2  Walk a tightrope, a highwire, a slack rope or a piece of rope on the ground. 3  Ride a horse, a zebra, a donkey, an elephant or even an ostrich. 4  Substitute himself in the role of lion tamer.