There's an option on my phone to set the camera to voice command, which allows you to set the phone down and take a photo simply by saying words like "smile", "whiskey", or "kimchee" (who chose these words?!) I have it enabled, even though I don't actually use it very often. But this has led to my phone taking photos on its own when it thinks it hears a cue word... here are a few of those photos. (Spoiler: they're mostly photos of feet.) I wish I had thought to write down what was being said at the time when the photos were taken.