video://www.youtube.com/watch?v=NJlUyVa_HH4
Yey, it’s that favorite wacky American holiday coming up, Halloween and here’s how to make your own Pop-up Coffin Halloween Prop using some PVC pipes with some creativity.
With a home haunt, we have found that the best non-commercial cylinder to be found on the market today is the screen door closers. They contain a spring that will return them to the original closed position when the air is off and have an amazing strength. Since they are designed for pneumatic operation, we find the
