okay so i really liked the spermies. I decided to try it out with playdough and this was the results. first i molded the playdough and then gave it a couple of clear nail polish coats then i added some metal hoop thingies (to be able to hang them) and then i let it dry for a whole day. finaly i painted them with nail polish for that metalic-ish finish and looped them through an old shoe lace. that was pretty much it.