Using BoinxTV, Achim turned the facade of his home into a spooky old barn, haunted by ghosts and playground for witches and bats. He hooked up his MacBook Pro to a projector and using several "Placer with Distortion"-Layers mapped the barn texture onto the walls of his house. Then he created some virtual puppets using custom BoinxTV layers based on Quartz Composer for the ghosts, bat and witch. Several neighbors were seen fleeing the site when he turned on the projector...