Vinyl record, iron pyrite (fool’s gold), glue
Patsy Cline’s “I Fall To Pieces” 45 rpm vinyl record was slowly sliced along outer rim until reaching center then connected into one long thread and spooled.
Earliest waveform recordings of blood flowing from the heart and in the brain during sleep, dreaming, and various emotional states (1874-96).3-D printed in brass-plated stainless steel; lacquered maple, 22k gold leaf; video, waveform audio processing by Patrick Feaster