There was a time when a CB radio was a simple affair: a small box with a channel selector, volume, and squelch controls. No ...

Previously, I looked at using the Linux video loopback system from the command line. The basic trick was simple enough: capture video from a real camera, process it with something like ffmpeg, and ...

NEVER look at the sun without adequate protection. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. You don't need to wait until nightfall to go ...