Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, ...

Poor hygiene, an infection, and navel stones are common causes of a smelly belly button. Keeping your belly button clean or treating the underlying condition can get rid of odor. Showering after ...

You can set up the Back Tap feature to launch any app -- it even works when you use a phone case. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming ...