The Giant Hand
The Giant Hand
All the parts are available at Home Depot (i.e., Haunter's Delight) or any home improvement store. In addition to the parts below, you will need a pipe cutter (or hack saw), some scrap cardboard or wood, and a well ventilated place to glue and apply the foam.
Building the hand consists of three steps:
Cutting and Gluing
Use the photo as a guide to cut the pieces of PVC pipe and insert each piece in to a pipe fitting. DO NOT GLUE ANYTHING together just yet. You may want to make parts longer or shorter to fit your particular need. Fit each finger together using the 45 degree fittings and pipe, then connect the fingers together using the tees and short pieces of pipe. Note how the thumb is attached by adding a short piece of pipe below the finger attachment points. Also, be sure to add the piece of pipe below the 'little finger'. This is used to form the palm when the hand is attached to the arm pipe.
Generally, the distance from the first knuckle to the second is the longest piece, and the third knuckle to the fingertip is the shortest. But, this IS a monster hand, right? Use your imagination!
Once you get the hand assembled, try moving the pieces around to pose the hand the way you want it to appear. Once you have it the way you want it, you are ready to glue it together.
Take each joint apart, glue it, then re-assemble. By slowly gluing the hand together, you can retain the pose you wanted. After the hand is glued together, set it aside.
Using a saw, cut a slot in the piece of 1 1/4" pipe large enough to fit over the 1/2" pipe. Refer to the photo. The slot should be at least 4" long.
Assembling the Hand
Here's the "fun" part. Slide the handle over the center of the hand, and use a piece of duct tape to hold it in place. In order to get the hand to look more realistic, the 'palm' portion must be pulled together. Using the duct tape, wrap a piece around one side of the palm and tape it to the arm pipe. Then using another piece, attach it to the other side of the palm, then pull it until it touches the arm pipe. This puts a great deal of strain on the pipe, but it is very strong and should not split or break, but it does take quite a bit of pressure to pull the ends together. Use as much tape as it takes to pull the palm together. The arm pipe must be securely taped to the hand.
Covering the Hand
Find a convient, well ventilated place (outdoors is best!) to stand the hand securely upright. Cover the area with newspaper or plastic to keep clean-up easy!
Starting at the tips of the fingers, begin to lightly spray the foam directly on the pipe. Cover the entire hand with foam. Don't worry how it looks when you first put it on, this will change.
After the first coat is done, wait about 10 minutes to allow the foam to expand and set. The foam will begin to change from an off-white to yellowish color. This is when the foam's consistency changes from from foamy to sticky. Use a scrap piece of cardboard or wood to 'pull' the foam around the fingers and palm. Working with the foam will cause it lose most of its volume, but you will quickly see the texture change to a more 'skeletal' consistency. Work with it a while, then add more layers of foam, let it expand, then spread it. You can avoid spreading some places to let the foam expand and form a 'skin'. The combination of expanded and spread out foam makes the hand take on it monsterous appearance. Once you get it the way you like it, let it sit for at least and hour to cure before painting the hand.
The texture and color of the hand is great just the way it is, but you may want to paint it to add an even scarier appearance. Solvents in oil-based paints may disolve the foam, but latex-based paints work well.
Before using any information here,
© 1995-2008 Myth Adventures, Inc.