How the components of night vision goggles actually work
If you've ever looked through a pair of PVS-14s, you probably wondered about the internal components of night vision goggles that make that eerie green glow possible. It isn't just some fancy digital filter or a glorified flashlight; it's a high-stakes game of physics happening inside a small plastic tube. Most of us just flip the switch and expect to see in the dark, but the tech tucked away inside those housings is honestly pretty mind-blowing when you break it down. ...