Paul Wisotzky teaches “Pots and Process,” an online workshop via Truro Center for the Arts at Castle Hill, on Wednesdays beginning May 5th, from 1 to 3 p.m. Wisotzky will discuss lids and handles, decorating, glazing, and firing. “We’ve all encountered pots that look great but don’t work and vice versa. Let’s avoid that!” he declares in the course announcement. Registration is $200 at castlehill.org.