"3B torso model"

Design and learn how pulleys can transfer force to do work.

Create and learn how bridges are engineered to make our life easier.

Learn about Newton's laws and design structures to experiment with potential and kinetic energy.

Add some tech power to your rocket experiments and take the guesswork out of altitude measurements.

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Identify All Three Classes of Levers and Their Key Parts

Investigate motion on a cushion of air.

Intro to Engineering welcomes young children to the field of engineering with 25 experiments and building projects in five sections.

Tandem pulleys give students a clear picture of mechanical advantage and velocity ratio in a pulley system.

Trebuchet: the greatest weapon from the ancient world

The Porta pad E launch system is large enough to accomodate those rockets that require larger, 24 mm E and F engines. It has a larger footprint for added stability and a larger blast deflector plate. The Porta pad E comes with the larger ³/₁₆" Maxi launch rod.

Unique Construction, Cool Collectible

Build a dual-prop airplane to explore motion and engineering basics.

Simple, But Amazingly Sensitive - Measure One of the Universe's Fundamental Constants!

Lightweight, tear-resistant parachutes in a variety of sizes.

This kit is used to perform the classic experiment of the 'Monkey and the Hunter'.