HOW TO MAKE GLASS ~ The properties of glass are varied by adding other substances commonly in the form of oxides, i.e., lead for brilliance and weight, Boron for thermal and electrical resistance, Barium to...
Perfume bottles have a powerful allure about them. From the sparkling flasks of the 1900's to the doves of peace on the stopper of post- World War II L'Air du Temps, they capture the mood of the moment, with...