Researchers at Carnegie Mellon University have developed a camera system that can seemingly detect sound vibrations with a level of precision that makes it possible to recreate the audio without ...

Creating an affordable acoustic camera is now achievable with the right blend of accessible technology and open-source software. By using smartphones and budget-friendly equipment, you can replicate ...

Two-way audio is standard on most consumer security cameras these days. Most people try it once, talk to their dog through the mic, laugh at the delay, and never think about it again. That’s a shame, ...

Millions of video doorbells have been installed in U.S. homes, letting people chat with visitors without going to the door, and keep an eye on package deliveries—along with random wildlife and their ...