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GMI Medical Instrumentation put out these new shades dubbed TechXtreme sunglasses right? Well they did come up with something Xtremely useful, but unfortunately the design rivals an 80-year old blind woman's sunglasses. Oh well. Anyways, the glasses monitor your brain's temperature and beam the information to a watch on your wrist. If it feels you're too hot for hell and you're going to get heatstroke, it'll beep and let you know.

New shades to prevent heatstroke [Medgadget]