Watch this glassblower create wine glasses with air-twist pattern stems
See the original posting on Boing Boing
Spend the next 90 minutes watching master glassblower Chris Rochelle create delicate and intricate glassware with seemingly impossible twisty stems. The color is absolutely gorgeous, too.
This old and complex technique involves trapping lines of air in a gather of glass and twisting it to create a mesmerizing spiral effect.