Today's Monster is undergoing a routine security screening.
I originally wanted to do the X-ray effect in real time, by setting the iPhone to invert colors, and by synchronizing my hand movements to film I had taken of the "x-ray" drawing. Sadly, a few dozen takes confirmed that my hand lacks the precision of a motion control rig, and the idea got lost. So I went with After Effects instead. Would've been a hell of a magic trick, though. Here's one of the slightly wonky real-time takes: