One Kickstarter campaign is aiming to turn smartphone photos into snapshots that look like they’re straight off a trippy science-fiction flick or Jimi Hendrix album cover. How? Digital infrared ...

Editor's take: A new app set to debut on the Nintendo eShop later this week promises to turn your Switch into a spy gadget. Well, sort of. A replacement for a competent home security system, this is ...

Don’t be surprised if your door-to-door surveillance workers turn up every day armed with an infrared thermometer and a mobile application. They will also click your pictures if you are asymptomatic ...