Tactile GPS Belt

We are very used to tactile sense. So much that we hardly think about it. For exemple, if you legs sense a slope, your body will react quickly and to keep your balance. Here's the idea of having a GPS (Global Positioning System) guidance system that sends you directional information (as vibrations located at several places) to guide you. You don't need to look at a screen or hear voice directions. If you can get used to it, it would be a non-intrusive system. This is an interresting concept for people who get lost all the time, like me. It's far away from being a product, though :)

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