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  1. Tutorials and Step-By-Step
    In the "spirit" of Freddie's Girl's Obelisk build file, I'd like to post up a lost how-to from Death Lord's site which is no longer online. This is Death Lord's Air Trigger, the text is the exact text from his how-to: In November of 2002 I decided to develop an air cannon using a washing...
  2. Halloween Props
    Im trying to get the guy inside the coffin to go up and down. I can get it to go up but now down by itself. Im using a 4 way 5 port valve with a double acting cylinder. do I need a pressure regulator on one of the lines in order for it to work? Need help
  3. Halloween Props
    I am working on my cauldron creep and the wiper motor is too fast. I purchased a speed regulator and with it spliced into the computer charger I get no movement at any setting. The normal output of the charger is 5 V. The regulator is spliced in between the transformer and the motor. Any...
  4. Halloween Props
    Finally had a little time to build something for this years haunt. Here is my take on the Air Cannon. Used a 1/4" regulator to set incoming PSI as well as a 1/2" regulator to set the outgoing blasts.
1-4 of 4 Results