I started with pepper ghost. too hard to get all the angles right outside. I used tulle, or bridal netting per atmosfearfx advice. Hung it in the trees and projected from the backside. I only lit the back up so you could see through it. On my second run i ended up with like 15 neighbors out oooing and ahhing at it! pretty sick. can't wait to post final video.
been wanting to do something like this for years in my yard. I bought the dvd and ordered a projector online. Still waiting for it to come in so i can give it a try.
the bridal mesh (tulle is hard to work with so i sandwiched it between 2 small pieces of wood and then rolled it over to stretch it. that way when the wind blows it doesn't rip it