This is an artistic sculpture expression as well as a game. The last player to make it stay is the winner. I have this on my desk and it not only is a great conversation piece, but it's great for when you need to spark some creativity.

Made in Thailand by Plan Toys, an innovative green company that emphasizes socially responsible manufacturing. Plan Toys’ commitment to the environment is so strong that they share their ecologically sound principles with their competitors so as to encourage all to be gentle with the earth. (via Ambitious Green)