In Spain, the art of glass engraving by hand may soon disappear

Sixty-year-old Toni Moya engraves glass for some of the top cocktail bars and restaurants around Spain. But Moya, one of Spain's last glass artisans, has no heirs for his trade, and when he retires, his long list of exclusive clients worry their unique crystalware will eventually fade into history, too. Gerry Hadden reports from Barcelona.