STEM Challenges

Explore how pressure builds with depth, why ships float despite being made of steel, and how submarines dive and surface — all governed by the elegant...

Dive into the world of fluids — liquids and gases — and explore how density, viscosity, and pressure determine the way substances flow, deform, and tr...

Factors of safety, fatigue cracks, resonance, and designing for manufacture — master the core principles that separate safe, reliable machines from on...

From the four-bar linkage in a door hinge to the cam-and-follower in your car engine — master the mechanisms that convert and control motion in every ...

Gear ratios, torque multiplication, and the ingenious world of power transmission — discover how engineers transfer motion efficiently from motors to ...

Levers, pulleys, ramps, and screws — investigate the six simple machines and how mechanical advantage lets engineers multiply force to do more with le...