Spinning plates...
You must have seen the juggling trick.
If the performer does not keep coming back, the plates that are spinning round fall off their sticks and crash to the ground. Only the juggler spinning the plate will keep it from falling.
You must have seen the juggling trick.
If the performer does not keep coming back, the plates that are spinning round fall off their sticks and crash to the ground. Only the juggler spinning the plate will keep it from falling.