XOR, AND, NOR (or how to process all possible outcomes for a+b when a and b equals zero or one):  silicon, copper, graphite, hydrated crystalized lemon, glass, glazed ceramic, aluminum, tin coated steel, brass, acrylics, rubber, adhesive

Game of Skill:  gallium on lathed cedar table

You Can’t Make a Chicken:  text

Meander Vessel with Description of a Key for Future Lock:  ceramic with self-organizing meander glaze and hologram

Untitled (sublimation study):  freeze-dried ice cream, enameled copper

Ripple In:  crystal grown from calcium acetate, paraffin wax, liquid crystal, sterling silver, plastic

selected notes (on structural anomalies):  double-sided photocopies on recycled paper (edition of 500)

starfish study:  solar-powered pendulum in casing

Keys (for Future Lock):  24k gold-plated copper

oscillator:  steel, plastic

repeater:  mahogany, silicone, acrylic

thermal sensor:  glass, calibrated liquid crystal, enameled copper

level (in a level):  glass, mineral oil, sand, agate

valve:  copper, silicone, acrylic

step-ups:  5 interlocking walnut chairs

detail of a detail, Jörg Breu the Elder:  graphite transfer

Observatory:  Powder coated steel, fiberglass, optics, hardware, plastic

Core Memory (8 bytes):  Tumbled magnetite stones, copper, adhesive, plastic, metal alloys

Eclipse (light-sensitive temporary photograph):  Hackmanite

Untitled (levitating sculpture):  Hematite, Canarian sand, garnets, rare earth magnet, levitating device, pedestal

Table of Elements (and Minerals) and their Holograms:  Hologram chambers, calcite, iron (filings, meteorite), bismuth, quartz, fluorite, copper, silicon, poplar, hardware

Radio Room:  Copper, pyrite, steel, paper, audio cable, amplifier

Study for simple computer (XOR, AND, NOR) with materials “key”:  Ink on paper with materials “key” (pyrite, graphite, copper)

Venus Flytrap Circuit:  Potted Venus Flytrap plant, copper, motors, kaleidoscopes, power supply, elastic, wood, hardware

Minnie the Moocher:  Performance with graphite, paper, electronics

Sounds in Six Cities:  Video installation with sound

Multi-armed Turntable:  Mixed electronics, vinyl records

Sound Vessels:  Gourds, speaker cones, vinyl tubing, audio (mp3 players)

Slop:  audio, speaker, cornstarch, water, acrylic

Open:  fluorescent rocks, non-fluorescent rocks, UV light, adhesive, flocked specimen tray

Compass:  magnetite, water, porcelain, acrylic, gold leaf

Brea(d)th:  live video performance with sound

Northeast Portland with William, February 18, 2018:  video with sound (auto-organ)