This is a poorly performed magic trick (but you'll fall for it anyway)

Like many feats of visual trickery, the secret behind psychologist Richard Wiseman's "Tube of Mystery" boils down to a few not-so-mysterious tricks of the trade. What makes this illusion interesting, though, is how well it works even when performed badly. » 3/14/14 1:00pm 3/14/14 1:00pm