HEATKEYS

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives

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

Indoor Skydiving Vertical Wind Tunnel Bodyflight Network. Skydive Simulators, Photos, Videos, Manufacturers.

MAKE brings the do-it-yourself mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your technology at home and away from home. This is a magazine that celebrates your right to tweak, hack, ...

Skydiving Forums, Find a Place to Skydive, Skydiving Gear Reviews, Learn to Skydive, Safety Articles, Skydiving Fatalities, Photos

Get in-depth coverage of current and future trends in technology, and how they are shaping business, entertainment, communications, science, politics, and culture at Wired.com.

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

Popular Mechanics is a service magazine covering a variety of information on home improvement, automotive needs, electronics, computers, telecommunications, outdoors, fitness and science and technology. Popular Mechanics also features product evaluat...

Academia.edu helps academics follow the latest research.