recycling doll hands and feet

i found this doll a few months ago and took her home with me. She looked too sad laying there in her underwear on the bin in the street.
today decided to cut her hands and feet off and make molds of them. filled them with cement so they'll be heavy enough not to float to the surface when i pour silicons over them.
I'm sure I can turn them into a small edition of very cute coat hangers for kids. don't know the material to make them with yet, but i'm sure i'll figure that out too someday soon.