I give them to schools, though I'm not sure they are always used. Best are my dental hygienist and opthalmologist. The hygienist gave them to her kids for show and tell. She says they're always a hit. My eye guy uses them for markers on the golf green. He loves them, says people are amazed when they realize what they are. Lots of places to distribute them. If anyone shows any interest in my
collection, they always get a dozen or so. Hardest
part is convincing people that they really have no value. Bill