Computer and TV displays in thin air

Several years ago I read an article about projections in mid air and again a few months ago. So, I looked it up. Yes, that's right, "Help me Obi-one-kenobi" is only weeks away. Well, for those of us who have an extra $18,000 lying around. Two major companies where you can spend your $18K is www.io2technology.com and www.fogscreen.com. I think amusement parks should get some of these things. Haunted mansions and stuff. Check them out. Once you get an extra $18K lying around, let me know and you can buy me one.