A video [4:42] of Lynda Benglis's Omega, 1973 and Judy Chicago's Pasadena Lifesaver, Blue Series, Number 4, 1969-70 at the Portland Art Museum. The video is narrated by Khan Academy's Bruce Guenther and Dr. Beth Harris.

A video [3:14] of Jackie Winsor's, #1 Rope, 1976 in San Fransciso Museum of Modern Art, San Francisco. The video is narrated by Khan Academy's Dr. Beth Harris and Dr. Steven Zucker.

A video [3:40] of Eva Hesse's Untitled, 1966 at the Museum of Modern Art in New York City. The video is narrated by Khan Academy's Dr. Beth Harris and Dr. Steven Zucker.

A video [3:46] about Eva Hesse's Untitled (Rope Piece), 1970 at the Whitney Museum of American Art. The video is narrated by Khan Academy's Dr. Beth Harris and Dr. Steven Zucker.