Okay kids, today I'm going to tell you all about one of my latest projects: How to cast parts of the human body with plaster.
Total Cost: ~$10 USD
Time Spent: ~ 2-1/2 Hours
Things you'll need: 2 lbs plaster, deep aluminum foil dish, wax, crayons, vaseline, dremel, butter knife.
I went into this more or less cold and without looking up any instructions at all. Things have gone very well and all of my friends are totally jealous when I taunt them with my beautiful, spooky and terribly mysterious wax hands.
1. Mix up some plaster and pour ~3" into the dish. Make sure it is pretty think, like cake icing.
2. Press your hand down about half way into the plaster, don't submerse it but try to get your hand just a bit over half way in, right up to your wrist.

3. After about 15 minutes it will harden. Remove your hand. Let it dry overnight.
4. Use the Dremel tool to go around the edges of your hand imprint and make sure that nowhere does the imprint have more than half of your hand stuck into it. Think that you're going to have to pull a wax piece straight up and out of this thing, and if to has more than 180 degrees of curve the wax won't be able to some out. Ideally you want to have the mold cover exactly 1/2 of the hand (the bottom half) at all places in the mold. You are trying to end up with a centerline between the two mold halves. It should look like this:

5. Next, smear vaseline all over the entire surface of the mold and don't miss even one tiny spot. Make sure it is thin everywhere. Smear your hand with vaseline too, don't miss any spots at all.
6. Make more plaster. Put your hand into the bottom part of the mold and have someone pour 2" of plaster on top of your hand.
7. Wait. If your hand starts to burn badly free it from the mold by smashing the whole thing against a wall or fireplace.
8. If you make it through, flip the whole thing, remove the foil dish and then use the knife to separate the two halves. Reclaim your hand. The top should look like this:

You should have two halves that fit together like this:

9. Wait another day (I know... I know) and melt some wax. Use a pan you don't ever want to cook in again and keep the heat low. Add in a crayon for color.
10. Tie the mold closed with some string or rubber bands, prop it up somehow. Carefully pour the wax into the closed mold. It will take a few hours to cool, add some liquid wax to fill in for the shrinkage.
11. Separate the mold, pop out the hand, wash it gently with dish soap in cold water, trim the edges witht a pen knife. Trim the bottom so it stands up on its own.
Voila! Now go taunt your friends and family, making them squirm with jealousy over your cool wax hand. Your mold can be used over and over again, increasing the envy and admiration.



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