scott amrhein creates stunning glass bowls that seem to glow with the colors of their surroundings   -   the bowls are kiln-formed with various surface treatments applied to the glass before shaping   -   the lumen bowl has a random transparent metallic finish   -   the beautiful organic patterns created in each piece are the result of the metallic glaze resisting its stretch on the glass as optimum temperatures are reached and gravity slowly forms each unique bowl   -   the charred wood and patinated copper pedestals complement the lustrous bowls and complete the presentation