Make a Lolly Stick Domino Stem Challenge March 7, 2023 The Floating Wire Challenge February 1, 2023 Make Your Own Chalk Stem Challenge January 14, 2023 The Slam Dunk Stem Challenge January 4, 2023 Build an Egg-cellent Eggsaver STEM Challenge October 22, 2022 Chill a Drink STEM Challenge September 29, 2022 Prototype A Kite September 9, 2022 Estimation of Marbles STEM Challenge August 30, 2022 Build a Chair STEM Challenge August 8, 2022 Build a Staircase STEM Challenge August 8, 2022 DIY: How to Make a Microscope July 24, 2022 Seeing Sound STEM Challenge July 22, 2022 Load More
