"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.

This self-contained apparatus explores wave velocity.

The High Speed Gear Box, High Efficiency, is perfect for high speed applications

With the Worm Gear Box, High Efficiency, it is possible to have high power or high speed with two different gear ratios

Using the materials in this kit young inventors can build over 120 projects, including a magnetic fan, a sound-activated musical doorbell, and a fingertip flashbulb.

Add Some Momentum To Your Physics Lessons

A must for your Optics lab.

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

This aluminum tuning fork has sliding weights on each tine.

To Accompany Your Tuning Fork!

The properties of radioactivity and the concept of half-life determination can be difficult subjects for students to fully understand.

This kit lets students see the effect of electric and magnetic fields on an electron stream.

Students can gain an understanding of Hooke’s Law and of the significance of the spring constant with this versatile set.

Made of brass, bucket with suspension loop and hook.

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