Silly Putty Putty went worldwide, becoming a hit in the Soviet Union and Europe. In 1968, it was taken into lunar orbit by the Apollo 8 astronauts. Peter Hodgson died in 1976. A year later, Binney & Smith, the makers of Crayola products, acquired the rights to Silly Putty. , annual Silly Putty sales exceeded six million eggs. Silly Putty was inducted into the National Toy Hall of Fame on May 28, 2001. In addition to its success as a toy, other uses for the putty have been found. In the home, it can be used to remove substances such as dirt,
Apollo 4 the first mission to fly under the official Apollo mission numbering scheme approved by Mueller on April 24, 1967. Since the failed first manned flight had been designated Apollo 1 in honor of the crew widows' wishes, and three unmanned Apollo/Saturn IB flights had already occurred, Mueller resumed the numbering sequence at Apollo 4. The vehicle's on-pad, pre-launch tests and preparation practice started in September, and encountered several problems with propellant loading and various equipment failures. These pushed the launch into November, but provided valuable lessons learned on the new vehicle. By this time, North American had been purchased by