Building a better CT scanner

Computed tomography (CT) scanning, which creates detailed 3D images of bones, soft tissues, and organs, is better than ...
CNET

Imagine Paying $200 for a Security Camera When Your Old Phone Does the Same Thing for Free

Let's talk about that graveyard of old phones you've got stashed in a kitchen drawer. Instead of letting them collect dust until they're literal ancient artifacts, it's time to put one of those bricks ...