Casting:
Cast cookies, wax, soap, anything edible sugar
-With silicone
-Pros edible
http://answers.yahoo.com/question/index?qid=20061014193432AAQPAFu http://www.ehow.com/how_5155319_make-edible-sugar-molds.html
http://www.youtube.com/watch?v=VspcE56J3UE
http://www.youtube.com/watch?v=kRpdOkwitFE&NR=1&feature=fvwp
Cast gorilla glue
-With wax, engraved metal
- design must be thin as glue cures with contact with moisture, spray mold lightly with water
Pros thin lacy designs

Cast minimally expanding foam
-With plaster of paris, drawback it’s a onetime use mol
-Pros large things

Cast Detergent powder
-Pros make something smaller to medium sized

With cuttlefish
-Pros cool texture

Mothermolding- used to hold a soft flexible mold for casting