Uruguayan artist Bruno Baietto has a unique proces...  ...aietto has a unique process for shaping his blown glass pieces: he cools the glass inside loaves of bread that have been hollowed ou...  ...out. The bread burns away, leaving the completed glass forms inside.Here's a vid...

Murrine glass is an art form using glass that is formed by layering colors and stretching...  ...formed by layering colors and stretching the hot glass into a cane. Then the cane is cut into cross sect...  ...inside. Robert Wiener is revolutionizing Murrine *strong class="ma...