Marshmallow Challenge!

The Marshmallow Challenge is a remarkably fun and instructive design exercise that encourages teams to experience simple but profound lessons in collaboration, innovation and creativity. The task is simple: in eighteen minutes, teams must build the tallest free-standing structure out of 20 sticks of spaghetti, one metre of tape, one metre of string, and one marshmallow. The marshmallow needs to be on top. Marshmallow Challenge.Com

Here is the original TED Talk video from Tom Wujec-creator of the Marshmallow Challenge