Caster Semenya to release its findings from her gender test. On 6 July, the IAAF cleared Semenya to return to international competition. The results of the gender tests, however, were not released for privacy reasons. She returned to competition nine days later winning two minor races in Finland. On 22 August 2010, running on the same track as her World Championship victory, Semenya started slowly but finished strongly, dipping under 2:00 for the first time since the controversy, while winning the ISTAF meet in Berlin. Not being on full form, she did not enter the World Junior Championships or the African Championships,
Air caster Motors Corporation manufactured air casters, or “air bearings” for several years, then sold the rights to Snoeyenbos, who moved to Decatur, Illinois to found Airfloat. He launched his company from his brother’s manufacturing shop in 1964, and officially incorporated as the Airfloat Corp in 1967. Today, air casters are manufactured by several companies worldwide, such as Aerofilm Systems, Airfloat, Air Caster Corp, AeroGo, Hovair, and Solving. Air caster An air caster is a pneumatic lifting device used to move heavy loads on flat, non-porous surfaces. Its operation is similar to a hovercraft, as it uses a thin layer of air