©
Arnold Chao: Glassblowing - Bay Area Glass Institute
©
Arnold Chao: Glassblowing block - Bay Area Glass Institute
©
Arnold Chao: Glassblowing colors - Bay Area Glass Institute
©
Arnold Chao: Applying glass jacks tool
©
Arnold Chao: Esteban cooling pipe
©
Arnold Chao: Pinching off the glass float
©
Arnold Chao: Opaque glass design