So, I have a game to share with you, commonly used as a test for creativity Basically, here's how it goes: The first user will think of a use for a paperclip. Then, the second will counteract that (with an paperclip) , as well as post another use for a paperclip. And it repeats, with the third counteracting that and adding a use, blah blah blah. Also, the limitations are your imaginations for the use of this paperclip. The paperclip can be used to launch items.