Engineering

An Object in Motion

Could also use for Astronomy

Rain Machine (Solar Still)

Solar Cooker

See if we can do with a type of food, or something that expands or changes with heat

Record not available.

Exploring Structures

Kid Machine

Parachuting Pinwheel

Strong Shapes

Record not available.

Helicopter Twirl

That's the Way the Ball Bounces: Level 1

Straws and Airplanes

Record not available.

Tissue Paper Parachute

Make a Comeback Can

Target Practice

Programming Languages: Marching Orders

Build a Raft