The opening event for All Good Things…, an exhibition about ephemeral and time-based contemporary art, showcases work in many mediums that need the viewer to exist, and features one-night-only installations and performances. Shatter dishware in a performance by Midori. Imbibe a mushroom table made by Phil Ross. Watch as monks from Sera Je Secondary School in Karnataka, India build a large-scale sand mandala. Bring objects for Kristin Cammermeyer to incorporate into her large-scale installation. Play on three chess boards featuring pieces made of ice. Enjoy a live music set by Cookie Tongue and an “Unscheduled Appearance” by Tom Marioni. The film “Decasia” by Bill Morrison screens on the hour every hour.