Farmers dealing with new, software-laden tractors and cell phone users befuddled by a small bug want to be able to diagnose their equipment to see if it can be a quick fix they can do themselves ...

portable X-ray and a device that can analyze blood tests on-site. A machine the size of a toaster oven dispenses medication, with a robotic arm that drops the pills into a dispensing unit.

The device features scratch-resistant glass and an advanced resistance shield, effectively protecting the phone and keeping it intact even after falling from great heights onto harsh surfaces such as ...