http://video.foxnews.com/v/4373351/earths-asteroid-threat/?playlist_id=87264#/v/4377330/paraplegics-walking-again/?playlist_id=87264
This is a video about how a California company has created a device that can help paraplegics to walk again. This is cool because if there is already a device causing a cure for immobility, think of what else can be caused in a short number of time!
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