that may be true but that doesn ' t stop them from being the problem . Think of fans of music who complain when the bands they like get popular and they liked them first or that the band changed when they went mainstream . It ' s not an exact parallel but it ' s the same idea , fans think the people they ' re fans of should produce exactly what they want <| sep |> Grazie uturbulentenergy per i consigli . Io ed il mio amico ci ricorderemo la scorsa notte per un bel po '.<| sep |> I ' ve been comparing my solar invertermeter curves to sense and sense is underreporting by 10 %! Usage is also being underreported , we need some daily comparisons to help the team out . <| sep |> Also if you look at the second search result in your link . The firearm was invented inChinaduring the 13 th century CE , after the Chinese invented black powder during the 9 th century CE . The two sources do disagree on the date of the invention though , but both are before 15 th century .