"Simple Machines"

Discover the Mechanical Advantage of Different Pulley Combinations

This versatile pulley can be used on table edges or at different heights.

Investigate the power of simple machines.

Allow students to investigate the advantage behind different gear ratios.

Make students learn when pigs fly.

A simpler version of the Advanced Pulley Demonstration Set, this model includes eight single pulleys and two double sheave pulleys in addition to EISCO ball bearing frictionless pulley.

The multi-purpose Inclined Plane simplifies experiments involving motion and friction.

Three Classic Simple Machines in One Kit.

This 400,000 Volt van de Graaff kit is powerful, rugged, and economical.