Magic Tricks

When I first saw this I thought, "No ones going to fall for this age old optical illusion." I couldn't have been more wrong. David's presentation combined with the very well made props makes this effect strolling gold. I've watched adults scratch their heads trying to figure out how these blocks continually change size! Even kids who are familiar with the optical illusion are laughing and asking "What the..." by the end of the routine. This effect has earned a permanent spot in my strolling and restaurant acts. I'm ordering two more as back-ups!