Posted by Wayne Oliver on June 12, 1999 at 15:42:45:
This message is for John H.Pirolo.
I am nterested in insulating glasses using evacuated,double-wall construction, similar to Dewar flask, but without silvering. Curious about construction techniques: molded from a single piece or fused from two or more? End use is a high quality, high esthetic, drinking glass or goblet that won't leave a puddle in high humidity. There is a selection available in plastic, but none is elegant enough for use with the "good china." I am exploring the possibility of manufacturing such an item.