I do! DEF CON 23 - Ken Westin - Confessions of a Professional Cyber Stalker https://www.youtube.com/watch?v=Tyel1gfSjl4 https://www.youtube.com/watch?v=Tyel1gf

I do! DEF CON 23 - Ken Westin - Confessions of a Professional Cyber Stalker https://www.youtube.com/watch?v=Tyel1gfSjl4 https://www.youtube.com/watch?v=Tyel1gfSjl4 Specifically around the 18:00 mark. Also he does provide source examples that you can ruin your computer with if you want. He gets into a lot of it, but shows quite a few examples including what I'm talking about. The people that he catches aren't necessarily savvy, but he does talk about taking pictures fast enough for the light not to be visible.