Background Rube Goldberg was an engineer, inventor, cartoonist, and sculptor. He is best known for his popular cartoons depicting complicated gadgets performing …

Question to Explore How can we build the tallest free standing tower using Index cards? Materials Multiple packs of index cards a …

Background: Fidget tools are designed to relieve stress, strengthen hand muscles, and increase focus.  The most popular fidget tool, the fidget spinner, …

Question to Explore How can we use recycled materials to design and construct a model zip line? Material Options string or yarn …

Question to Explore How can we use recycled materials to design the most powerful pom pom launcher? Materials paper towel roll binder …

Background Parachutes are designed to make a safe, gentle jump from an aircraft.  Parachutes are umbrella-shaped and made of light fabric. They …

Challenge Use the materials provided to build the most challenging marble maze. Materials a shoe box/cardboard box for housing the maze tape …

Challenge Question How can we design a boat using recycled materials that can hold at least 15 pennies and float for at …

Question to Explore How can we design and build the tallest free standing tower using only marshmallows and toothpicks? Materials large pack …