The worm gear and motor work together to drive this car. All parts and instructions are included.

Flying bat is an educational activity toy for young students. Wind the 9 1/2" rotor and let go - it flies straight up 20 or more feet! Tie a light plastic ribbon tail to it as a stabilizer. 11 1/2" long. Durable plastic construction assembles in minutes. Making an flying write bat model is a simple step to learn about flight for ages 8 and up.

Plastic wheels and axle for construction of model vehicles. Back wheels are 17mm wide and 40mm in diameter. The diameter increases to 42mm with traction band or 50mm with black ring tires. The front wheel is 5mm wide and 35mm in diameter. The axle rod is 76mm long and 3mm diameter. Comes in sets and packs. Each set includes 2 front wheels, 2 axle rods, and 2 back wheels that might be plain, with amber traction tape or black ring tires. (Each back wheel may take up to 3 ring tires).

The Hydro Racer is a Battery Powered Hydroplane.
Suitable for Ages 9 & Older.

Build a wooden air propelled water craft and use it for your technology project or science project. Participate in a race with other students who have made a similar craft. It can be tested in a water way less than 1" deep. As a science project you may study the effect of propeller size on the speed. The propeller is made of plastic, so you can cut it to any size you like. Includes the wooden parts, Styrofoam, propeller, abd rubber band.

Discover the power of the sun with more than 10 experiments.  You can produce some serious energy with this kit.  A solar energy lab complete with converging mirror, wooden stand, clear plastic test tube and glass thermometer.  Instructions are available online.

Build a Stealth flyer (model airplane) and use it in a race, as a technology project or as a science project.

Using two motor generators, a simple switch, a lamp and a battery you will make two simple electric circuits and show how a motor converts electrical energy to mechanical energy and then a generator converts the mechanical energy back to electrical energy.
Perfect kit for science fairs, home activities, summer camps, and scouting groups. Materials in this kit may be used for many other educational projects as well.

Make a wooden rubber band powered vehicle and use it for your technology project or science project. Participate your gragster in a race with other students who have made a similar race car. Suitable for Ages 8 & Older.

Polycrystaline Epoxy Resin solar panel with 0.6 watt output, used for solar energy science experiments, solar cars, solar robots and solar chargers.
Size: 60 mm x 80 mm
Output Voltage 1.5 Volts
Output Current 400 mA

This simple car kit explores movement, electricity and forces. It uses pulleys to transmit the force from the motor to the wheels. All parts and instructions are included.

This simple car kit explores movement, electricity and forces. All parts and instructions are included.

Discover the gravity defying effects of magnetism through experiments in equilibrium, gravity, and magnetic fields. Then build a Magnetic Levitation Train with this kit.

These plastic pulleys have deep V-groves and are mounted on a metal frame with two end hooks.

These solar cells are used to power small motors and other devices which draw small amounts of current. Can be used individually or linked to each other for more voltage or more current.

Solar Cells also called photovoltaic cells are finding their way into thousands of uses world wide.  This kit is an economical introduction to photovoltaics, also known as PV.

The motor and propeller work together to create air current and push the car forward. (New design is different from the picture shown here)

This kit includes materials and instructions for a basic solar car. Students may substitute some materials or change the design based on their own creativity. (May be different from the picture shown).

A mousetrap powered car is a vehicle that uses a mouse trap for a motor and a string to transmit force. In this method one end of a string is attached or tied to the arm on the mousetrap and the other end of the string is wound around an axle. By winding the string around the axle the mouse trap's spring is stretched and now you have your stored energy. As the mousetrap car is released the mouse trap pulls the string off of the axle causing the wheels to turn and off the vehicle goes.