Query: What year did the Everton Football Club "go blue"?
Context: When the black kit was worn Everton were nicknamed "The Black Watch", after the famous army regiment. Since going blue in 1901, Everton have been given the simple nickname "The Blues". Everton's attractive style of play led to Steve Bloomer calling the team "scientific" in 1928, which is thought to have inspired the nickname "The School of Science".