unpopular
Been spending a lot of time on here!
As for EMI, as @Derrel suggests, it might be possible. I'm too lazy to download the whole article, but this would suggest that EMI can "degrade photographic recording"
Digital Camera Detection and Image Disruption Using Controlled Intentional Electromagnetic Interference - IEEE Journals & Magazine
So I suppose maybe?
Digital Camera Detection and Image Disruption Using Controlled Intentional Electromagnetic Interference - IEEE Journals & Magazine
So I suppose maybe?