Hrm...I guess I was wrong. I thought that 4-D was like when you can see the three dimensional, but you could feel, and smell...something like that. The reason I say that is I went to this movie thing at Epcot saying, "Honey I Shrunk the Kids in 4-D". And in that when mice passed by you could feel slight air bursts, resembling mice crawling around your feet. False advertising :c