You can test your webcam online or using programs that come with Windows 10 or your Mac. You don't have to wait for a video call to find out there's a problem with your webcam - test it ahead of time.

You’re watching TV at night and hear a dog barking outside. There’s no need to get up, or even find your phone to check your camera. You can see what’s going on simply by changing the channel. In this ...

In this guide to testing if a film camera works, we aim to make it straightforward. Film cameras are often superbly well-built, and with the right maintenance can keep shooting for decades. Like any ...