Today’s STEM Challenge is to build a boat that floats. But that’s boring. We want to spice it up a bit. Or should we say “sugar it up” a bit:) Your mission, should you choose to accept it, is to design and build a boat that will float and stay upright, but you need to use Peep Marshmallows, either the bunnies or the chicks or even a combination of the two. The good thing is that Peeps are made of marshmallow which contain a good amount of air, so they float. You just need to figure out how to turn them into a boat.