We are the developers behind an educational STEM app called, Gadgeteer. With Gadgeteer, students learn and play with physics by building Rube Goldberg machines.

PUZZLE MODE: Solve 60 physics puzzles in endless ways.

SANDBOX MODE: Build your dream machine without any rules but the rules of physics. When you're done, share your masterpiece or experience the engineering marvels of others. Design your own puzzles and upload them online with Puzzle Designer. Access 40 additional gadgets inspired by Rube Goldberg machines.

ONLINE SHARING: Infinite replayability with lots of depth. Access unlimited community-made puzzles in Online Sharing.

BENEFITS: - Safer than reality. No physical hazards to worry about - Design your own physics puzzles for your students - No clean up - Never step on a LEGO brick again!