Step by step photo instructions for constructing a life size Alien from the movie.
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By: Steve Hickman

The air cannon will produce smoke rings if you fill the box with smoke before you fire. The type of smoke I use is produced by combining the vapors of hydrochloric acid and ammonia. This “smoke” is ammonium chloride and water mist.
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By: Brian Rich

For those of you who are compressor-challenged (like me), I came up with a modified design of the Body Slinger. The effect is almost identical to the original, but you have to reset it each time. Just think of it like cocking a gun. You pull back the hammer and it locks into position. Then […]

Here’s a prototype design for the air cannon. These notes were taken from an halloween-l contest entry from a few years ago. The goal was to produce a floating ghost that you could potentially walk through….
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By: Cliff

The 3D TV is a great subtle prop that doesn’t get noticed unless your guests are in the same room for a little while. As you watch the blank screen, a face protrudes from the surface for a fre minutes, slowly turning until it disappears. This prop has gotten rave ratings from all […]

Ok so there’s no such thing as a 13 hour clock. The idea came from Themonstermaze.com based on an original clock at the Haunted Mansion in DisneyWorld/Land. I use the clock as set decoration and conversation piece.
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By: Mike

This is by far the simplest fog chiller I have built/designed. It’s a snap to build as well. After assembled simply fill the 3″ pipe with ice . Crank up the fogger and FOG!
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By: Brian

Directions for making a wrapped mummy modeled after Party City’s $100 mummy (PDF format).
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By: Troy Pillon

Plans to build a 10 second digital sound player which is useful for playing pre-recorded haunting sounds.
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By: Jim Kadel