Today, our Lego quest was buoyancy, i.e., we had to create a vessel that will float in the water (even though Arjun insisted on making a submarine that must sink but it didn’t). To make it more challenging, we used marbles to find how many marbles does it take to sink their vessel.
This quest was challenging enough to make a few kids go back and modify their design to make their vessel float. This assignment was fun for all of us. It seems I forgot to take photo of Jackson’s creation. Sorry, Jackson! Here’s what the kids created.