There's probably a 10-page spec sheet. So we go through all the requirements, and then start designing a couple of weeks into the year. We have each kid design a different concept, and then the class votes on the concept we like best.

Welcome to our lab. A hallway.

The No. 1 benefit of this is they get a practical use of what they've been doing the last two years. And they get to work together as a team.