STEM Challenge: Build a Pizza Box Oven Everyone likes s’mores. Make some w/o a fire Try using sun power and a pizza box to create a solar oven: https://www.instructables.com/id/How-to-Make-a-Pizza-Box-Solar-Oven/ Go to this website for instructions, and then make some s’mores. Enjoy! This is a challenge you can do anytime. (50 points)