"Human Biology Lab Activities&amp"

Very inexpensive magnetic compasses are specially suited for tracing the magnetic fields of bar magnets. Each compass has a polished aluminum case and a beveled glass top.

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

A durable and affordable collection of prisms.

Your students can use the Electromagnet Science Set to build an electromagnet, a doorbell, a chime, a telegraph, and more.

The High rpm Steam Engine features an electrically-heated horizontal boiler.

This low-cost, portable unit instantly measures levels of harmful beta, gamma, and X radiations on its compressed scale meter.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.

Create Dramatic Electrostatic Effects

Hydrocar introduces students to the hybrid technology that is fueling today’s automotive revolution!

Demonstrate the Costs and Benefits of Biofuels

Simple, Fast, and Fun

Teeny but Strong!

Trebuchet: the greatest weapon from the ancient world

Mounted Resistance Coils feature four copper wires and one copper-nickel wire.

Everything You Need to Demonstrate Optical Principles

The Quiet Air Source system powers air tracks and air tables with minimal noise.