Glassworks, 815 W. Market St., 992-3266 is offering glass classes and workshops: 

Beginning Glassblowing I: Tuesday evenings, 6-9 p.m., June 22-July 21, $445

One-Day Glassblowing Workshop: Saturday, June 26, 10 a.m.-5 p.m. (with hour lunch break), $225

Intro to Fusing & Slumping: Sunday, June 27, 12-5 p.m., $150