I have been in the laboratory industry since 1964. Four years in the U.S.Navy, 1964-1968; certified in 1969, crown and bridge and ceramics. Married 1968, 2 sons; oldest son Ryan graduated from tech school, San Antonio,2010, with me now, and he the cad/cam procedures, plus waxing,finishing, and firing porcelain. I doe most of the porcelain work, pfm, e-max, czr. Fish, hunt, play golf,and drink beer. Ye, ha!