Solar Steam Turbine Producing Steam from Sunlight using a Parabolic Solar Dish Collector. LINK: Youtube

"QUOTE" This is a video showing the automatic sliding door I built in my house. It is powered by air, it is fully enclosed in the ...

This 1:8.4 scale model train is powered by a gas turbine engine. It travels down five inch gauge tracks quite quickly, as you can see by wat...

Mat Mets of Make: Online says: On my recent post about building an electromagnetically assisted pendulum, commenter Accomplished chimed in t...

You need insulated gonads of steel to get into a harness and let a helicopter fly you into a high voltage cable to service them. That's ...

( YouTube Link ) The Tesla Air 2000 was a biplane built in 1933 by William Besler and Nathan C. Price. It was powered by a steam boiler that...

A fellow who calls himself “The Duckman” built an electrically-powered automatic crossbow. His objective was to have a usable crossbow now t...

Japanese bicycle maker Shukuno Rintendo produced a special series of power assisted bicycles in the late '90s. One had a small turbine w...

That is not Batman's boat but rather Earthrace, the Sea Shepherd Conservation Society's ultraslick bio-diesel-powered anti-whaling...

Lightroenergy is an amazing new source of illumination which can produce a bright glow for up to a dozen years without any electricity or ex...