Photoclubalpha

Here's a very novel use of video - to capture sound!

https://spectrum.ieee.org/tech-talk/con ... -listening

Now you have to keep your candy wrappers away from the windows to ensure your privacy.

Dusty

Very interesting.
That reminds me of a scene from the movie Eagle Eye, where the good guys try to keep an evil computer from listening to a recorded message that they play while inside a "secured" room. But they forgot about the cup of coffee.

https://www.youtube.com/watch?v=b_wMF0rBA6I

At the time, I thought that the scene was rather far-fetched, but now it seems to be a possibility.
Sig