There's an easier way to decorate your house, or even place of business for Halloween. Sure you could go out and spend hundreds of dollars on lights, holiday decorations, pumpkins and all the usual stuff. While there's certainly nothing wrong with traditional decorating, the new trend is projections. A high tech alternative that uses computer programming and visual aids such as movies, graphics even real subjects to accomplish amazing results. Projections have come a long way and unlike years past you aren't stuck with a one dimension, flat looking display. Check out what one person did to give their place a Halloween makeover using real spiders and projecting them onto the windows: