I actually hasn’t see any porn when from the browser… Only when I decided to download an mobile app I got flooded by a lot of NSFW… I wonder why… Maybe the lemmy.world itself doesn’t have much porn, but what is “hot” and “active” in other instances it is? That explains why going directly in to https://lemmy.world/ they doesn’t show up.

But, if light bounces in every obstacle, it will be confined to just a room or so… Then, I think is unreliable for the general public and will be only useful in specific situations… Which I can’t think of a single one… Not getting interference with Military, Hospitals and Airplanes isn’t already achieved by separating special frequencies for WiFi and Bluetooth? How that is achieved today?

Review of Fireship.io about this topic, showing a possible surveillance use…