Make a structure to protect a delicate object (like an egg). Drop it from a second-story window to see if it works!
Hahaha oh man... I worked at a summer camp a few years ago, and we did exactly this during staff training week! The only difference is that our creation was launched from a large slingshot instead of being dropped – and our poor egg didn't stand a chance! Today I'm only drafting a blueprint (or blackprint since it's in black ink?), after an 11-hour workday and knowing i have to get up very early tomorrow to drive to Toronto, the construction phase will have to wait until a later time.