HEATKEYS

Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

YouTube is a place to discover, watch, upload and share videos.

Howcast is the best source for fun, free, and useful how-to videos and guides.

The National Museum of American History is one of the Smithsonian Institution museums located on The Mall in Washington DC.

The Fuel Cell Store is a central marketplace in the fuel cell industry. Hydrogen fuel generators, fuel cell testing equipment, science projects and experiments, and much more. Fuel Cell Equipment, Science Projects, Hydrogen Fuel Cell Generator, Testi...

Discovery Channel online lets you explore science, history, space, tech, sharks, & more, with videos & news, plus exclusives on your favorite TV shows.

HowStuffWorks can answer your home and garden questions. Find explanations, reviews, opinions and prices on home and garden items at HowStuffWorks.

free energy, biogas, biodiesel, wind power, solar power, electric car, hybrid car, environment, tidal power, nuclear power, solar cell, global warming, global dimming

From MIT. Information on Emerging Technologies & impact on business & society

E-book publisher and retailer specializing in alternative energy and how-to titles as Wheelock Mountain Publications; and occult titles as Maithuna Publications.

There have been many, potentially, very valuable inventions that have been killed by the long arms of the oil companies if the invention threatened their profits. Our goal is to tell you about the best of ...