Watch now: Tony Oursler and Daniel Palmer - Live on IGTV

In an ongoing series of isolation interviews, Public Art Fund Curator, Daniel Palmer joins artists on Instagram Live for a brief Show & Tell. Watch here as Tony Oursler shares his Show & Tell object, Physical Optics, a publication by Robert W. Wood, the inventor of the black light who was also known as a poet and a debunker, with a deep interest in optics. Click here to watch on IGTV.