Crop?image_url=http%3a%2f%2fs3.amazonaws.com%2fproduction.calumet.good.is%2fimages%2f174591%2foriginal%2f1680682-poster-1280-maurice-fallon-map-making-device

A Wearable Mapmaking Device To Create An Image Of Where You Walk

This device beams a real-time map of wherever the wearer walks, which would allow emergency workers to get a much clearer understanding of the buildings they go in to save people’s lives.