A new brain implant doesn’t restore sight in blind rats, but it does something a whole lot weirder: give the rat the extra sense of geomagnetism. It could one day be a new way to navigate for blind people–or heck, even healthy people hankering for a sixth sense.
via Gizmodo http://ift.tt/1xF2aJr http://ift.tt/1ItcN2k
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