The $599 Dekoda clamps over the rim like a toilet bowl cleaner, pointing an optical sensor at your excretions and secretions. It then analyzes the images to detect any blood, as well as analyze your ...

Discover how the iPhone 18 Pro Max’s variable aperture technology redefines smartphone photography with stunning low-light ...

Legendary singer Sir Rod Stewart set up a spy camera to keep an eye on his sprawling model railroad layout, as it was ...

Thermal cameras are very often $200 or more, but this inexpensive model from Thermal Master works for both iOS and Android and has a ± 3.6°F accuracy.