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How To Cast a Face in Plaster

Step 2Prepare your castee

Prepare your castee
Make sure your castee is OK to discard the shirt they are wearing, as it will get alginate all over it and that is very difficult or impossible to get out.

Have your castee sit comfortably in a chair that is metal or plastic, or covered with a dropcloth. They'll need to keep relatively still for around half an hour to 45 minutes. In my internet research I always saw people rubbing vaseline on eyebrows and around the edges of the hair, but I find that this does not help very much in preventing the alginate from sticking to the hair, and it darkens the plaster cast in spots if you don't get it all off the alginate before pouring. I call this optional.
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Author:rachel
I'm a founding member of Noisebridge (https://noisebridge.net), a hackerspace in San Francisco, and Ace Monster Toys (http://acemonstertoys.org/), in Oakland. If you're in the area, stop by and say h...
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