Videos

He ends the video by saying that it's not actually a memorization trick, and that if it was a real nailgun he wouldn't point it at teller and pull the trigger, because that would be dangerous and stupid.

The whole point of the thing was to talk about memorization tricks as a mislead and then say that it wasn't that.

Very much a "dont try this at home, the trick isn't using an actual nail gun" ending.