"Physics Educational Materials"

Economical and effective.

Introduce the Value of Reducing Carbon Footprint.

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

For Use With Solar Cell.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

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

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.

Organize a DIY race, fueled by hydrogen generated electricity!

Polycrystalline solar cell with wires used for educational purposes.

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

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.

Balsa wood is very lightweight and stiff, and it is perfect for making experimental wind turbine blades.

Bulk balsa, chipboard sheets, and dowels for blade making in the classroom.

Educational Materials, Alternative Energy, Application: Physics, KidWind basic turbine building parts

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

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.