SAN JOSE, Calif. - A high-tech startup is wading into the gun-control debate with a wireless controller that would allow gun owners to know when their weapon is being moved - and disable it remotely.

We built a cricket speed gun from a phone camera. It gave us 110 km/h from a guess, so we made it refuse to answer instead. Here is what that took.

Worker move goods for despatch in a redistribution centre of US online retail giant Amazon in Horn-Bad Meinberg, western Germany, on December 9, 2024. INA FASSBENDER/AFP via Getty Images Cloudflare's ...

A Ukrainian remotely operated machine-gun system originally designed for use across multiple combat platforms has now been adapted for aviation, with footage showing the Khyzhak module mounted aboard ...