does anyone know how i can make a gel mannequin like the ones you see in the show Mythbusters?

Question

or do u know where i can get one

Answer 1

Here's a site that shows you how to make the same ballistics gel used in the show, as well as law enforcement and FBI tests:

http://www.myscienceproject.org/gelatin.html

Answer 2

You could try going to the Mythbuster website. They may already have that info there. If not, ask them. they seem like they would answer.