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Samsung prototypes brainwave-reading wearable stroke detector

A group of Samsung engineers has come up with a system that monitors your brain, to warn you of an impending stroke.

By January 22, 2015


Your portrait, made from pulsating bacteria

What happens when you use tiny electromagnetic coils to shift the position of light-scattering bacteria? In the hands of a couple of science-minded artists, you get an intriguing "Living Mirror."

By December 5, 2013