WORKING in tanks, manholes, and underground vaults are some of the most dangerous and potentially lethal occupations found in the industrial work environment. Federal, state, and corporate safety ...
A stream of compressed air does not look like a power source. In factories, it usually hisses through pipes, drives tools, then disappears as waste.
Ancient Greeks discovered that when animal fur and amber were rubbed together, the fur could be used to attract feathers, glass dust and other lightweight objects. It wasn’t until 1600 AD, however, ...
James Gibert, associate professor of mechanical engineering, and Hongcheng Tao, postdoctoral researcher, observe their test apparatus as it generates an electric charge by rubbing two surfaces ...
Help could be on the way from one of the most common, yet poorly understood, forms of power generation: static electricity. “Nearly everyone has zapped their finger on a doorknob or seen a child’s ...
Some of the most dangerous and potentially lethal occupations involve working in tanks, manholes and underground vaults. Federal, state and corporate safety departments have written reams of documents ...