Bonnie de Arteaga will demonstrate her hot wax encaustic printmaking techniques Aug. 4, 1-3pm at Idea Gallery. The gallery showcases Arteaga’s richly layered works that explore the natural world. This informative demonstration will prelude a hot wax encaustic class Arteaga will teach at Idea Gallery, Sept. 8, 12-4 pm. The class size is limited to six participants. No prior printing experience is necessary. The class cost of $150 includes all materials and refreshments. The $150 preregistration fee is required for participation. Contact Idea Gallery at 920.655.1340 or [email protected] to register.