IndoorAtlas – Indoor Navigation By Tapping The Earth’s Magnetic Field
We are all familiar with GPS; it gives us info on the location and time irrespective of weather conditions, as long as there’s an unobstructed view of 4 GPS satellites. Of course you would need a GPS receiver to access it. Most of you would probably have a phone with GPS capability. The Problem With GPS While this works just great outdoors, it’s not of much use indoors. Buildings which have a lot of metal in their composition...