63 ¾ x 25 ½ x 24½
Feathers made from stretched audiotape of the last recordings of now-extinct birds and languages; homemade ink (lamp black, ground fulgurites [glass produced by lightning strikes when heat from the blast melts surrounding sand], cuttlefish sepia); volcanic ash from Mount St. Helens; glass inkwell, homemade paper, ink-dyed willow, brass, typeset
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