section_path: History/Industrial Era and mass-marketed toys
section_name: Industrial Era and mass-marketed toys
paragraph_text: Industrial Era and mass-marketed toys
  
  The golden age of toy development occurred during the Industrial Era. Real wages were rising steadily in the Western world, allowing even working-class families to afford toys for their children, and industrial techniques of precision engineering and mass production were able to provide the supply to meet this rising demand. Intellectual emphasis was also increasingly being placed on the importance of a wholesome and happy childhood for the future development of children. Franz Kolb, a German pharmacist, invented plasticine in 1880, and in 1900 commercial production of the material as a children's toy began. Frank Hornby was a visionary in toy development and manufacture and was responsible for the invention and production of three of the most popular lines of toys based on engineering principles in the twentieth century: Meccano, Hornby Model Railways and Dinky Toys.
  
  Meccano was a model construction system that consisted of re-usable metal strips, plates, angle girders, wheels, axles and gears, with nuts and bolts to connect the pieces and enabled the building of working models and mechanical devices. Dinky Toys pioneered the manufacture of die-cast toys with the production of toy cars, trains and ships and model train sets became popular in the 1920s. The Britains company revolutionized the production of toy soldiers with the invention of the process of hollow casting in lead in 1893 – the company's products remained the industry standard for many years.
  
  Puzzles became popular as well. In 1893, the English lawyer Angelo John Lewis, writing under the pseudonym of Professor Hoffman, wrote a book called Puzzles Old and New. It contained, among other things, more than 40 descriptions of puzzles with secret opening mechanisms. This book grew into a reference work for puzzle games and was very popular at the time. The Tangram puzzle, originally from China, spread to Europe and America in the 19th century.
  
  In 1903, a year after publishing The Tale of Peter Rabbit, English author Beatrix Potter created the first Peter Rabbit soft toy and registered him at the Patent Office in London, making Peter the oldest licensed character. It was followed by other "spin-off" merchandise over the years, including painting books and board games. The Smithsonian magazine stated, "Potter was also an entrepreneur and a pioneer in licensing and merchandising literary characters. Potter built a retail empire out of her "bunny book" that is worth $500 million today. In the process, she created a system that continues to benefit all licensed characters, from Mickey Mouse to Harry Potter."
  
  In tandem with the development of mass-produced toys, Enlightenment ideals about children's rights to education and leisure time came to fruition. During the late 18th and early 19th century, many families needed to send their children to work in factories and other sites to make ends meet—just as their predecessors had required their labor producing household goods in the medieval era. Business owners' exploitation and abuse of child laborers during this period differed from how children had been treated as workers within a family unit, though. Thanks to advocacy including photographic documentation of children's exploitation and abuse by business owners, Western nations enacted a series of child labor laws, putting an end to child labor in nations such as the U.S. (1949). This fully entrenched, through law, the Western idea that childhood is a time for leisure, not work—and with leisure time comes more space for consumer goods such as toys.
  
  During the Second World War, some new types of toys were created through accidental innovation. After trying to create a replacement for synthetic rubber, the American Earl L. Warrick inadvertently invented "nutty putty" during World War II. Later, Peter Hodgson recognized the potential as a childhood plaything and packaged it as Silly Putty. Similarly, Play-Doh was originally created as a wallpaper cleaner. In 1943 Richard James was experimenting with springs as part of his military research when he saw one come loose and fall to the floor. He was intrigued by the way it flopped around on the floor. He spent two years fine-tuning the design to find the best gauge of steel and coil; the result was the Slinky, which went on to sell in stores throughout the United States.
  
  After the Second World War, as society became ever more affluent and new technology and materials (plastics) for toy manufacture became available, toys became cheap and ubiquitous in households across the Western World. At this point, name-brand toys became widespread in the U.S.–a new phenomenon that helped market mass-produce toys to audiences of children growing up with ample leisure time and during a period of relative prosperity.
  
  Among the more well-known products of the 1950s there was the Danish company Lego 's line of colourful interlocking plastic brick construction sets (based on Hilary Page 's Kiddicraft Self-Locking Bricks, described by London's V&A Museum of Childhood as among the "must-have toys" of the 1940s), Mr. Potato Head, the Barbie doll (inspired by the Bild Lilli doll from Germany), and Action Man. The Rubik's Cube became an enormous seller in the 1980s. In modern times, there are computerized dolls that can recognize and identify objects, the voice of their owner, and choose among hundreds of pre-programmed phrases with which to respond.