Jr. Robotics - Boats/Submarines

In Carson's Engineering class, they did an activity where they learned about submarines and buoyancy and archimedes principle. Then the children made their own boats out of recycled materials. Even Cameron got in on the action! After class, we took the boats to a pond to test them out. Carson accidentally let go of his string on one of his launches and lost his boat :( But he was thrilled to get some extra materials to build an even better one when we got home!
The group photo was an afterthought as some of the families had already left for the pond. Maybe next time, I'll remember to take a group picture before everyone leaves ;)