Google let iFixit open up one of its 200 prototypes of the Project Tango phone, an Android phone that uses highly-sensitive 3D motion-tracking and measurement to create automatic maps of interior locations.

The device is a really neat piece of kit, and Google believes that developers will find plenty of uses for it. For example, use the phone to scan the interior of your home before you go furniture shopping, and it will create an accurate 3D model of your home complete with measurements. Take the phone to the store with you to see exactly how furniture might fit …  expand full story