January 18, 2018 By Chelsey Leave a Comment Valentine’s Day STEAM: Building Structures with Paper Hearts
June 19, 2017 By Chelsey 6 Comments Mystery Bag STEM Design Challenge with Free Printable Challenge Cards
May 1, 2016 By Chelsey 5 Comments STEM Challenge for Kids: Build a Shelter from the Sun and Test it with UV-Sensitive Beads