How To: Rubber Prosthetics?

[bandmidget]

I'm wondering if anyone knows a good way to make rubber props and such. I've found tutorials on how to if you have a mold, but I don't have anything to make the mold. Anyway, I made an embryo glove, and the embryo was made of modeling clay, which was a bad idea, but looked good at the time. I want something more permanent. This is what I made:


viewmorepics.myspace.com/index.cfm?fuseaction=viewImage&friendID=3571049&albumID=3101722&imageID=62552781

I can't make a mold out of it, because it's clay and soft and already fell apart for the most part. How would I make one of these out of something more permanent, but flexible (like rubber or something)?

Any ideas?

[saraht3hpixie]

I would suggest making a sketch of what it's supposed to look like. Draw that on a piece of cardboard, cut it out, and press into clay. Wala! Mold.

Or you can sculpt it out of wood or something.