"3B torso model"

This wooden machine easily demonstrates how rotational motion can be converted into the linear motion.

This wooden machine is elegantly designed to demonstrate how a wedge can increase mechanical advantage.

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into translational motion.

This wooden machine is elegantly designed and easy for students to use. Study how changing the distance from the fulcrum changes the mechanical advantage.

Easy-to-assemble beginner level rocket with pre-colored parts.

This wooden machine has a sturdy wooden construction ideal for classroom use.

Easy-to-assemble beginner level rocket with pre-colored parts.

Six different models can be built with one chassis.

Laser diode of protection classification II with 1 m connector lead and barrel connector for connecting ultrasonic cw generator.

This Pendulum kit is an excellent model for investigating energy.

Ideal for Individual Study

This basic aluminum pad and is identical to the pad used in the Science Olympiad National competition, without the pneumatic launching option.

Balanced flywheel for exploring inertia and rotational dynamics.

This wooden machine is elegantly designed and easy for students to use.

The most complete model rocketry kit on the market.

Explore the factors affecting the electrical resistance of conductive modeling dough.