How do artists do that?
Byline: Rachel Baruch Yackley Live demonstrations offer an extraordinary opportunity for visitors to observe artists at work at the ninth annual St. Charles Fine Art Show this weekend. Artists such as Marge Hall, an oil painter from Winfield; Ben Jurevicius, a pastel artist from Libertyville; and the crowd- pleasing team of father-and-son potters Jim and Shawn Barbagallo from Rockford will share their skills and techniques with festival patrons. “This helps people understand the process better. We’re showing it up front, on the wheel, and then it makes all the sense in the world,” said Jim Barbagallo, father of this pottery team, whose studio is called Raku Gold. “Talk to us; we’ll explain the process and what we’re doing.” These artists will…