Now Windows 11 has been updated to allow Android smartphones to be used as a webcam wirelessly via Bluetooth much more easily and effectively. The Windows Smartphone Link app is used for this purpose.

Motion capture requires special equipment and infrastructure that can cost upward of $100,000 — but scientists have created a smartphone app and combined this with an AI algorithm to do the same job.

If you want to add more home security to your house, you can start small. And one of the most affordable security options may already be waiting in a closet drawer if you've recently replaced your ...