well go out and pick up a Heliodisplay
“Remember the Princess Leia hologram in Star Wars? Now you can have your very own mid-air display. IO2 Technology has released its Heliodisplay that projects a 2-dimensional mid-air display with up to 1024 x 1024 resolution. It appears to be convincingly 3-dimensional though, and can be interactive, allowing a finger or hand to move images around in the air as if one were grabbing a virtual object or icon.”
Biebs' World 
That is cool. How much was it?
just a lil over $18,000