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IEEE Spectrum
November 2011
David Kushner |
Engineering the 10,000-Year Clock The Clock of the Long Now moves from thought experiment to actual timepiece.   |
Technology Research News
July 13, 2005 |
Light Powers Biochip Gears Researchers have fashioned a type of microgear with center slots that pick up the rotational momentum from light, allowing the gears to rotate when illuminated by a type of polarized light. The devices could eventually be used to pump and mix extremely small amounts of chemicals. |
Popular Mechanics
January 15, 2008
Emily Masamitsu |
Speed Racer Car and More Lurk in the Basement From speed cars for Hollywood movies to engineering fetes by college students, the Detroit Auto Show had it all. |
Scientific American
December 2005
Kaspar Mossman |
Easy Rider Shimano's Digitally Integrated Intelligence (Di2) system makes cycling a breeze. |
Chemistry World
June 25, 2010
Phillip Broadwith |
Molecular machines shift into gear A set of molecular gears based on porphyrin complexes that can be chemically engaged and disengaged using acid or base has been created by Japanese researchers. |
Inc.
May 1, 2003 |
Clocking In Tick, tock. These stylish timepieces don't stop. And they will glam up just about any office. |
Food Engineering
June 1, 2009 |
Accumulation Conveyor With its drive gears formed directly into the rollers, the PosiGrip Accumulation Conveyor has no separate sprocket or gears and no welded drive components. |
