Which of Bob Gurr's designs do patrons steer specially designed cars through an enclosed track?
Bob Gurr Robert Henry "Bob" Gurr (born October 25, 1931 in Los Angeles, California) is an American amusement ride designer and Imagineer. His most famous work was for Walt Disney's Disneyland Park, and its subsequent sister parks. Gurr is said to have designed most, if not all, of the ride vehicles of the Disneyland attractions, including Autopia, Haunted Mansion, the Disneyland Monorail, the Submarine Voyage, and the Matterhorn Bobsleds. He was named a Disney Legend in 2004. He also worked on the King Kong Encounter animatronic for Universal Studios Hollywood.
Roller racer A Roller Racer, or Flying Turtle as it was originally named by the inventor, is a toy human-powered vehicle for children. It was invented in the 1970s by a retired Boeing engineer as a gift for his grandson, using a tractor seat for the prototype toy.