Come hear author, John J. Geoghegan, give a FREE, fun, and illustrated author’s talk about unusual inventions that fail in the marketplace despite being innovative. Based on his most recent book, WHITE ELEPHANT TECHNOLOGY (The History Press, April 2024), the hour long presentation will be held at Book Passage, Northern California’s leading independent bookstore, 51 Tamal Vista Blvd., Corte Madera, CA (415) 927-0960. To learn more about the talk click here.