This is a 24 volt Generator attached to a bike. Permanent Magnet Motor.

• Astra Best Toys for kids 2009
• Best seller
• Green Essentials
• Experiments in sustainability
• Ages 10 and up

Product Description
To live sustainably, we must use Earth’s resources at a rate at which they can be replenished, and thus provide for future generations to live as we have. In this kit, you can learn about alternative energy and sustainable living by conducting experiments and building energy-related models. Thirty of the best experiments and the ten most important building projects from the original Power House kit are presented in this new Green Essentials Edition. The ten buildi… More >>

Thames and Kosmos Alternative Energy and Environmental Science Power House Green Essentials

• Compact radio that runs on solar or hand-cranked power
• Great for having on hand in emergencies or power outages
• Also ideal for camping, use outdoors, or moving from room to room
• Requires no batteries or plug-in for reduced environmental impact
• Measures 3 by 2-1/4 by 3 inches

Product Description
AM/FM Radio and Weather Band… More >>

Kikkerland Dynamo Solar and Crank Emergency Radio, Green

Product Description
With Profiting from Clean Energy, respected investment analyst Richard Asplund provides an in-depth explanation of the technology and industry structure behind various sectors of this field and in the process identifies more than 150 stocks related to clean energy. Along the way, Asplund discusses exactly what it takes to effectively invest in clean energy—whether it be through buying individual stocks, investing in green exchange-traded funds or mutual funds, or … More >>

Profiting from Clean Energy: A Complete Guide to Trading Green in Solar, Wind, Ethanol, Fuel Cell, Carbon Credit Industries, and More

• Learn about “Green Energy” options.
• Build over 125 projects investigating altrenative energy strategies.
• Includes full-color manual with over 100 pages and separate educational manual.
• Contains over 40 parts. Features: Hand Crank Solar Cell FM Radio Energy Compartment Rechargeable Battery Windmill Clock Analog Meter
• Compatible with the Snap Circuits family of electronic learning kits

Product Description
Learn about energy sources and how to “think green”. Build over 125 projects, using the flexibility of the award-winning Snap Circuits, to have loads of fun learning about environmentally friendly energy and how the electricity in their home works. Includes full-color manual with over 100 pages and separate educational manual. This educational manual will explain all the forms of environmentally friendly energy including: geothermal, hydrogen fuel cells, wind, solar… More >>

Elenco Snap Circuits Green – Alternative Energy Kit

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