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
Alfred Jost (inventor) voltage systems) from Daimler-Benz in Magdeburg, Germany. He sold the company to industrial investors in 1998. From 2008 through 2010, Alfred Jost worked with the development and execution of concepts to rescue Qimonda at the request of the Ministry of Economy and Labor of Saxony. They worked closely on the concept in the semiconductor business. Alfred Jost (inventor) Alfred Jost (born January 2, 1957) is a German inventor and entrepreneur. He is the founder of Solar Bankers and the inventor of a patented concentrating technology solar module. Mr. Jost is an international expert in the solar market, market economy and