Roller skates the benefits they list include: Roller skates Roller skates are shoes, or bindings that fit onto shoes, that are worn to enable the wearer to roll along on wheels. The first roller skate was effectively an ice skate with wheels replacing the blade. Later the "quad" style of roller skate became more popular consisting of four wheels arranged in the same configuration as a typical car. While the first reported use of roller skates was on a London stage in 1743, the first patented roller skate was introduced in 1760 by Belgian inventor John Joseph Merlin. His roller skate wasn't
Joseph Dixon (inventor) Joseph Dixon (inventor) Joseph Dixon (1799–1869) was an inventor, entrepreneur and the founder of what became the Dixon Ticonderoga Company, a well-known manufacturer of pencils in the United States. His fascination with new technologies led to many innovations such as a mirror for a camera that was the forerunner of the viewfinder, a patented double-crank steam engine, and a method of printing banknotes to thwart counterfeiters. Most notably, Dixon manufactured the first wood and graphite pencil in the country. Among his associates were such American inventors as Robert Fulton, Samuel Morse, and Alexander Graham Bell, and politician/business partner Orestes Cleveland.