Aaron Buchholz is at St. Louisville Glass and he is demonstrating how to flatten a bottle shaped vase. The end of the blowpipe is first capped. Look and observe how the air pressure pushes back as Aaron applies pressure to the body of the vase.
Event: Youngstown, Ohio
St. Louisville Glass is going to the 20th Annual Summer Festival of the Arts. Located on the campus of Youngstown State University, July 7 & 8, 2018
Video-How to Make a Handblown Glass Mug
Thornville Backwoods Event
8572 High Point Rd, Thornville, OH 43076
http://thornvillebackwoodsfest.com/