>I read in this months Popular Mechanics about a company that sells a device >which creates sold model prototypes. As far as I can tell, a container is >slowly filled with an epoxy compound, which is hardened, layer by layer, by >some sort of laser. The result is a 3-D epoxy model. >This is a really neat way to create stuff (By the way, they want a modest >$99,000.00) Does anyone have any idea about epoxy's, or other compounds >which can be harden by laser? How about UV light? or other methods which >can be computer controlled? >TIA >Randy >walsh@writeme.com Randy, the material is made by 3M in the St.Paul, Minnesota area. is used in the dential field to make teeth in a person's mouth (a plastic stuff) and is harden by a BLUE light. check with your local dentest as to the local salesman. (they stop by the offices here all the time and NO I'm not a dentest, just a coustomer) douglas@ic.mankato.mn.us