Collin Olan: Rec01 (excerpt). Piezo discs waterproofed with Plasti-Dip, frozen inside ice cubes, melting in a warm bathtub.
Peter Cusack: Baikal Ice (excerpt). Breakup of Lake Baikal ice sheet during spring thaw, recorded through hydrophones made by waterproofing piezo discs.
Richard Lerman: Changing States 6 (excerpt), 3’38”. Butane torch “bows” metal sheets and wire whiskers soldered to the edge of piezo disks.