The Aleko R3 Wind Generator Light-Medium Duty Tower Kit supports wind generators, such as Aleko WG100, WG200, WG300, WG400, WG450, WG500, WG700, WG800, WG900 Wind Generator. Pole diameter: Inside 1 5/8" outside 1 7/8"inches...

Rainbow maker

For parents whose vocal cords can’t hold out for 200 rounds of "Hush Little Baby," a sound machine is a must for baby bedtime routines. And the DEX Sound Sleeper is one of the best ones we’ve ever found...

WallMonkeys wall graphics are printed on the highest quality re-positionable, self-adhesive fabric paper. Each order is printed in-house and on-demand. WallMonkeys uses premium materials & state-of-the-art production technologies...

Photo Mouse Pad, PSCI2P-00026. Thomas Edison with the dynamo that generated the first commercial electric light, New York City. Printed halftone reproduction of a photograph. Chosen by North Wind Picture Archives...

20x16 Framed Print, Black Satin Frame Off-White Digital Mat. , PSCI2P-00026. Thomas Edison with the dynamo that generated the first commercial electric light, New York City. Printed halftone reproduction of a photograph...

Compact and Power Packed for Extreme Outdoor Condition

The Sunforce 50048 60-Watt Solar Charging Kit gives you several more reasons to love the sun. It provides the power you need, while helping you save money and protect the environment. This kit is ideal for cabins, recreational vehicles, remote power, back-up power, and 12-volt battery charging...

Solar/wind Max: 600w, Wind only: 400w rated, Wind only Max: 450w, solar panel is not included.

Solar/wind Max: 650w, Wind only: 400w rated, Wind only Max: 500w, solar panel is not included.

THE SCIENTIST, THE MADMAN, THE THIEF AND THEIR LIGHTBULB reveals the revolutionary work of inventors and scientists who have struggled to develop clean and 'fuelless' new ways to produce the electricity we need for the 21st century and beyond...

Want to take advantage of solar power in your home? Whether you’re looking to save on your energy costs by adding a few solar components or you want to build a solar-powered house from the ground up, Solar Power For Dummies takes the mystery out of this energy source and shows you how to put it to work for you! This friendly, hands-on guide is packed with tips for making your home more energy-efficient though solar power—and helping the planet at the same time...

Here is unique and comprehensive coverage of modern seismic instrumentation, based on the authors’ practical experience of a quarter-century in seismology and geophysics. Their goal is to provide not only detailed information on the basics of seismic instruments but also to survey equipment on the market, blending this with only the amount of theory needed to understand the basic principles...