News tagged with combustion engines

Normal air could halve fuel consumption

Every time a car brakes, energy is generated. At present this energy is not used, but new research shows that it is perfectly possible to save it for later use in the form of compressed air. It can then provide extra power ...

Feb 07, 2011
5 / 5 (5) 15 | with audio podcast

Puffin: the one-person electric aircraft (w/ Video)

(PhysOrg.com) -- NASA engineers have designed an extremely quiet one-person electrically powered aircraft that can hover like a helicopter and fly like a plane. The “Puffin” launches from an upright position ...

Jan 22, 2010 report
4.5 / 5 (39) 25 | with audio podcast