Truebluemeandyou: I’ve written about this before - making molds out of polymer clay. Super easy and cheap. Also, people ask me what DIY sites I visit on Tumblr and litttlecraziness and dizzymaiden are just two of many that I check on every day - because of their content and they always publish the original source.
You can always type in a tag like this:
My Other Tumblr Blogs