From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking ...

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

Seeing the red lights flashing behind you while driving on the highway can immediately make your heart sink, so it's no surprise that a lot of drivers are using police scanners to detect nearby ...

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Unless you happen to be a retro enthusiast, it’s fair to say that any photography you do (whether on your phone or a dedicated camera) is going to be digital. The world of photography has all ...

With the introduction of the Kinect, obtaining a 3D representation of a room or object became a much easier task than it had been in the past. If you lack the necessary cash for one however, you ...

Fifteen years into the microarray revolution, biochip images – row upon row of red and green spots on a field of black – have become as ubiquitous as DNA gels once were. But how are those pictures ...