This is a Loopwing Wind Power Generator Set from Tamiya Suitable for Ages 10 & Older. Features: * This educational assembly kit lets you explore the mechanisms involved in harnessing the alternative energy of wind power. * witness the conversion of wind power into working electricity! The motorized car sits on the top of the generator receiving power produced from the Loopwing Wind Power Generator. * The car will run in circles on accumulated electricity! 2 types of gears can be selected to allow generation of higher amounts of power depending on wind speed. * Weighted stand. * Detailed assembly and operation guide.
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This is the Wind-Up Power Generator Set from Tamiya. Suitable for Ages 12 & Older. Features: Length of clear orange rechargeable car and generator is 122mm Comes with special stickers The generator unit has a gear ratio of 38. 2. 1 No cement required for assembly By winding the handle for approximately 30 or more seconds, the rechargeable car runs more than a minute.
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This is the Clear 3-Speed Crank Axle Gearbox by Tamiya. Features: The transparent case allows you to see the how the gears function Includes green and grey gears Allows set up for the following: High speed setting (16:1 ratio) which is good for car models Mid speed setting (58:1 ratio) for powerful torque which is good for tracked vehicles, buggies, etc Low speed setting (203:1 ratio) for extremely slow speed which is good for walking robots, etc Illustrated instruction sheet included.
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This is the Clear Twin Motor Gearbox by Tamiya. Features: Transparent case allows you to see how the gears function inside Comes with green and grey gears Twin motor design Assembles for (2) different gear ratios: 58:1 gear ratio for standard speed 203:1 gear ratio for low speed Illustrated instruction sheet included.
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This is the Clear 4-Speed Crank Axle Gearbox by Tamiya. Features: Transparent case allows you to see how the gears function inside Comes with green and grey gears This set can be assembled for (4) different gear ratios: 126:1 gear ratio 1543:1 gear ratio 441:1 gear ratio 5402:1 gear ratio Higher speed setting is suitable for car models, etc Lower speed setting is suitable for tracked vehicle models, etc Illustrated instruction sheet included.
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This is the Clear Single Gearbox (4-Speed) by Tamiya. Features: Clear case allows you to see how the gears inside function Includes blue 2-step gears, yellow final and crown gears and a purple pinion gear Can be assembled for (4) different gear ratios: 12. 7:1 38. 2:1 114. 7:1 344. 2:1 Illustrated instruction sheet included.
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This is the Clear Double Gearbox (Left/Right Independent 4-Speed) by Tamiya. Features: Transparent case allows you to see how the gears function inside Includes Purple pinion gears, blue 2-step gears and yellow crown and final gears This set can be assembled for (4) different gear ratios: 12. 7:1 gear ratio 38. 2:1 gear ratio 114. 7:1 gear ratio 344. 2:1 gear ratio Illustrated instructions included.
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This is the Microcontroller Computer System Engineering Kit from Thames & Kosmos. Suitable for Ages 12 & Up. Features: 100 experiments Comes with software for Windows 98, 2000 and XP Learn how to write programs Software system requirements: PC with Microsoft Windows 98, 2000 or XP operating system Minimum 64 MB of RAM Minimum 5 MB of free hard-disk space Available 9-pin serial (COM) or USB port CD-ROM drive 144-page full color manual.
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This is the Physics Discovery Experiment Kit from Thames & Kosmos. Suitable for Ages 8 & Up. Features: 12 building projects 32-page full color book Includes 102 pieces Build a gravitational motor, force meter, catapult, balance scale, fixed pulley, movable pulley, combination pulley, bicycle, helicopter launcher, movie machine, waterwheel crane, dragster and landsailer.
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This is the Star Wars Darth Vader Robotic Arm from Uncle Milton. Suitable for Ages 8 & Up. Features: Build, use and display a real robotic arm Assembles easily with 45 snap-together parts Authentic Darth Vader styling Base with interactive controls Grips and holds lightweight objects No batteries required Fun and informative learning guide included.
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Try and get the balloon on this paper and wood racer! This kit is great fun for all ages and really goes a long way. You can customize your Speeder and design it in many different ways. The kit includes lots of wood, paper wheels, dowel rods, paper gussets, some hardware, No nails are needed to construct this kit.
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This is a wood and paper version of our popular kit. You can design your Speeder in many different ways. Add some of your own things to customize your kit. Includes all the stuff you need, like a propeller, stick, lots of wood, paper wheels, gussets, dowel rods and some hardware.
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 Great Gift Idea
This is the ultimate vehicle! You can make 3 or 4 different kits or 1 super vehicle. Includes enough stuff to make the Mousetrap, Egg Drop, Air Prop or Jet Balloon Racer. The Walnut Ridge Problem Solving Kits continue to be one of the most popular kits for kids available. Use them for science projects, scouting/4H events, class projects or just plain parent and child fun! Each kit contains all the items you'll need to make the vehicle, plus one set of instructions...but try to make it on your own first! Use the instructions only if you get stuck! If it works...then you succeeded!
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Get the pin away from this car! This balloon vehicle is another popular kit that allows kids to construct a Styrofoam vehicle powered by a balloon. You can design your vehicle however you want. Contains a styrofoam wedge, wheels, axles, balloon, cork and lots of hardware.
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This one will blow your hair back! Power a Styrofoam vehicle car with a 5" propeller. Create and build your own racer. Everything you need to make this one is included...styrofoam wedge, propeller, stick, wheels, axles and all the hardware.
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This is a fun and challenging kit. Make the balloon power the Styrofoam square on a cushion of air! It's tricky, but you can do it! Requires placing the hover craft on a flat, smooth surface to work correctly. Includes a styrofoam blank, balloon, fins and other stuff.
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Make a propeller stick copter and it's launcher. You make it in two parts...first the launcher and a dowel stick/prop copter that flies straight up on the launch! Includes a propeller, dowel, string, wood launcher handle and all the hardware. Each kit contains all the items you'll need to make the vehicle, plus one set of instructions...but try to make it on your own first! Use the instructions only if you get stuck! If it works...then you succeeded!
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New and Improved version!!! Each of these hands on kits allow students to explore design and propulsion situations in a fun learning environment. The Mousetrap Vehicle really works and has some new components including a mousetrap, wood chasis, wheels, axles, string, brass rod, paper wheel extenders and some other hardware. The kit really works well and solves that mousetrap assignment about every kid in America gets sooner or later!
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Do you like to play with marbles? If you do, then this is the kit for you! The Marble Mania works with marbles as the fuel source to power a vehicle. You make it much like a paddle wheel boat, but marbles hit the paddle instead of water. It's a tough one, but it can be done! Includes all the stuff including a wood chassis, wheels, rubber bands, axles, paper and hardware. Each kit contains all the items you'll need to make the vehicle, plus one set of instructions...but try to make it on your own first! Use the instructions only if you get stuck! If it works...then you succeeded!
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