ICYMI: Smart sweat detector, AI for gaming and more

Posted on 28/01/2016 by Kerry Davis

Today on In Case You Missed It: Berkeley researchers developed a wearable sensor that can track the chemicals inside your sweat. The idea is that it can help identify dehydration, muscle fatigue and stress, though it could also help spot disease fl...

Whole Foods Market Faces Another Union Demonstration in November

Posted on 09/11/2014 by Jessica Hannan

A Whole Foods store located in San Francisco is pushing for accepted unionization due to the salary costs.In a national press release, the Whole Food Market workers have joined with the Industrial...

Science: Graphene headphones can beat your fancy cans

Posted on 14/03/2013 by Daniel Cooper

Feeling smug about those brand-name cans you just bought? A pair of researchers from Berkeley just made 'em obsolete with some Graphene. Conventional gear needs an oscillator that has to be damped down to produce a constant sound between 20Hz and 20kHz. Graphene, on the other hand, can be tailored to do the same job without any complicated, and power draining, over-engineering. Qin Zhou and Alex Zettl found their power-sipping setup to be as good, if not better than the pair of Sennheisers they tested it against. We're hopeful that Graphene headphones aren't too far away, assuming Fiddy doesn't get to the pair first and shut 'em down.

Filed under: Portable Audio/Video, Alt

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Via: MIT Technology Review

Source: Cornell University

Researchers use virus’s rogue traits to create electricity from motion

Posted on 15/05/2012 by Steve Dent

Viruses are the swarming bullies of biology, but it turns out their alarming self-replication could one day power your iPod. We've seen them in batteries before, but researchers at Berkeley Labs have now coated electrodes with modified M13 bacteriophage, a harmless bacteria-eating virus, to create the first ever organic piezoelectric material -- which can convert force to electricity. The team explained that such a substance would be non-toxic, organize naturally into thin layers and self-regenerate, giving it a possible advantage over chemical options. In theory, by attaching a thin film of it to your shoes, power could be generated when walking, lending volts to the myriad electronics we pack around nowadays. To see a finger-powered video demo of our frequent-enemies making themselves useful for a change, stroll on past the break.

Continue reading Researchers use virus's rogue traits to create electricity from motion

Researchers use virus's rogue traits to create electricity from motion originally appeared on Engadget on Tue, 15 May 2012 17:41:00 EDT. Please see our terms for use of feeds.

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