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friction

11/13/2018 / By Edsel Cook

Scientists create a material that has near-zero friction at engineering scale

American researchers have improved upon their earlier graphene-based lubricant. Their revised formula can actually generate itself and has a longer useful lifespan compared to other solid lubricants, an article in Nanowerks reported. Superlubricity is a state where there is very little friction. A surface coated by a superlubricant is very slippery and barely gives off […]

03/31/2018 / By Edsel Cook

Harnessing static electricity? Invention makes self-powered devices possible, without batteries

Do you remember your encounters with static electricity, e.g. every single time you walked across the carpet and grabbed the doorknob? Researchers from the Georgia Institute of Technology (Georgia Tech) are unraveling the process with the hopes of turning it into an energy source, reported a Newswise article. According to Zhong Lin Wang, a Regent’s Professor at the university, […]

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