Infinity on High finished the year at number twenty-one on IFPI's list of the "Top 50 Global Best Selling Albums of 2007". "Infinity on High" has shipped over two million copies worldwide. The album also charted inside the top five worldwide, making it the band's most successful and breakthrough album internationally. "Infinity on High" charted all over Europe, debuting at number eight on "Billboard"'s European Albums chart. In Australia, it debuted at its peak of number four on the Australian ARIA Albums Chart. It remained on the Australian chart for a total of fifty weeks, spending its first seven weeks in the top
Infinity symbol in these books' descriptions of the shapes of bicycle tire tracks and of the outlines of half-remembered people. The poem after which "Pale Fire" is entitled explicitly refers to "the miracle of the lemniscate". The well known shape and meaning of the infinity symbol have made it a common typographic element of graphic design. For instance, the Métis flag, used by the Canadian Métis people in the early 19th century, is based around this symbol. In modern commerce, corporate logos featuring this symbol have been used by, among others, Room for PlayStation Portable, Microsoft Visual Studio, Fujitsu, and CoorsTek. The