HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio ...

Cool Android gadgets that go beyond earbuds and chargers, from game controllers and gimbals to projectors, trackers, and even thermal cameras.

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED masks are having a moment—you can reap the benefits without booking a professional treatment. As ...