Particles on the Wall, a multidisciplinary art exhibit that examines how nuclear technology has affected humanity, continues through April 4 at Washington State University Tri-Cities.

The exhibit blends visual art, poems and science with history and memorabilia to address issues of radioactive contamination, nuclear weapons and technology in Washington, and the role of nuclear technology in southeastern Washington's desert landscape.

The Consolidated Information Center is at 2770 Crimson Way, Richland.

Admission is free. Hours are from noon to 6 p.m. Mondays through Thursdays.