A 50-year-old woman told sleep specialists in Prague that she sometimes took pictures with her smartphone while sleepwalking. When they asked for evidence, she handed over 77 photos taken between August 2018 and February 2026.
Twenty-seven of the images were completely dark. The other 50 showed things such as a glowing power outlet switch, aquarium lighting, the sharp shadow of a plant, model cars behind cabinet glass, and a blurry, badly framed ceiling. In several frames, her own hand pointed at something in the room.