I have a question about the rules of the universe we're in, since I'm writing my intro post now and I seem to be stuck. ;-;

all electronics are frozen, but how does that affect a film SLR camera or instant camera? since they [i]technically[/i] require light to flow into the lens for a certain duration or time, would all pictures just come through as completely black since light doesn't move? or do cameras still work as normal?