"Physics Educational Materials"

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

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

Chipboard is a stiff, easy to cut, lightweight, low cost, and recyclable material used to make simple wind turbine blades.

The reversible fuel cell combines the functions of an electrolyzer and a fuel cell into ONE device.

Most comprehensive classroom solution. Countless experiments, so many scientific principles at work and plenty of space for creativity.

Affordable and Rugged Wind Turbine.

All you need to add is a wind source, basic tools, and imagination!

Make photographic prints using the sun.

Great For Experiments That Require More Power.

Build Your Own Fuel Cell Car!

Use Clean Energy to Power a Car that You Build!

This kit enables a number of advanced experiments, especially with GENPack generator module. Try different gear ratios, blade designs, generators, and more, in a creative, hands-on inquiry into wind energy science. This nacelle also converts for conducting weightlifting experiments, making it a great option for studying mechanical and electrical energy.

With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.

The Solar Thermal Exploration Kit is modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube design, rate of water pumping, and amount of time it takes to heat the water. Learn about what makes a solar water heating system more or less efficient.

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.

Experiment with gear ratios on your wind turbine or other small projects. Adding gears to your turbine can greatly increase the generator RPM, giving you higher power output. The small 8-tooth gear fits on 2 mm driveshafts that are found on many DC generators. The gears have a keying feature that allows them to be changed quickly and easily using the included hex locks. The hex lock secures to our 9/64 inch hex-driveshaft. Hex-driveshaft not included.