STEM Challenge - Project Marble Madness - Build an Obstacle Course

STEM Challenge - Project Mystery Powder - Use Reactions to Identify Substances

STEM Challenge - Project Off to the Races - Build a Balloon Car

STEM Challenge - Project Paleo Exhibit Engineer - Display Index Fossils

STEM Challenge - Project Pop-up Moon - Paper Engineering the Lunar Cycle

STEM Challenge - Project Quality Construction - Build a Cantilever Crane

STEM Challenge - Project Seismic Catastrophe - Design an Earthquake Proof Home

STEM Challenge - Project Shake, Rattle, and Roll - Make a Seismograph

STEM Challenge - Project Solar System Explorer - Build a Scale Model of Planets

STEM Challenge - Project Star Gazer - Build an Interactive H-R Diagram

STEM Challenge - Project Storm the Castle - Build a Catapult

STEM Challenge - Project Sunnyside Up - Build a Solar Oven

STEM Challenge - Project Too Good to Waste - Create a Prototype Composter

STEM Challenge - Project Topo Expo - Design an Interactive Topographical Map

STEM Challenge - Project Uncharted Waters - Build a Water Wheel for Energy

STEM Challenge - Project What Happens Next - Create a Succession Flipbook

STEM Challenge - Project: Birdman - Design a Bird Beak for a Feeding Frenzy

STEM Challenge - Project: Electric - Design a System to Harness Wave Energy

STEM Challenge - Project: Explore Mars - Create a Space Probe for a MARS Mission

STEM Challenge - Project: Hurricane Defender - Build a Hurricane Proof House

STEM Challenge - Project: Inhabit Mars - Build a Landing Device for Mars

STEM Challenge - Project: Lunar Base - Design a Lunar Colony

STEM Challenge - Project: Move - Design a Pulley System To Move a Heavy Load