isiNav is a simple navigation system for pedestrians. The device has got an in-built GPS receiver, a button to mark the current location of the user and a LED display unit to show the directions to the marked location. Once the user has pressed the button, the device shows always the direction to the marked location on the shortest route.
The price for this new gps navigation concept is slated to be around $60 – $80. Now that’s a cheap gps system.