Intro to Hollow-Core Casting
Intro to Hollow-Core Casting
Dates: Friday, March 20, Saturday, March 21, Sunday, March 22, and Saturday, March 28, 2026
Instructor: Michael Endo
This workshop will introduce the process of casting small hollow-core glass sculptural forms and intricate vessels. The class will cover the process of creating hollow forms using an adaptation of the core-forming process. Core-forming is one of the oldest forms of glass vessel making, and the process has been adapted for lost-wax kiln-casting. Additional techniques covered will include hollow-core mold making, alginate molds, wax sculpting, firing schedule development, color considerations, and basic cold-working.
Class Schedule:
Friday, March 20: 10:00am - 5:00pm
Saturday, March 21: 10:00am - 5:00pm
Sunday, March 22: 10:00am - 5:00pm
Saturday, March 28: 10:00am - 1:00pm
