Fun in a ton of ways, My favorite is "I can't hear you speak into my ear".
Seriously though ,not sure what to do with it other than leave it around as a conversation piece, I'm using it to display and design jewelry.
For that it is invaluable!
Directions - Cut the tube on the inside of the mold that is in the "Pierced ear area" aka lobe.
Put pla rivets in the 4 corners if you want to mount the ear!
Pla rivot information can be found on some of my other makes.. (research)
leave a little bit on both sides if you want a template to "pierce" the ear.
Not sure how to make Oogoo?
Equal parts 100% silicone (found at hardware store as a caulk) make sure it is 100%
Equal parts Corn starch
1 pea size oil paint
very small amounts paint thinner (few drops will do).
Wear rubber gloves and work it into the mold.