How Noisy is Our World?
October 14, 2013 GlobalLab
New noise is brought in a record Guinness Book of Records, the authors record - American football fans, the noise in the arena of the stadium "Arrowhead Stadium" was recorded at 137.5 decibels, which is more than the achievements. New record set the fans of "Kansas City". Previously set the record for the noise in the stadium stood at 136, 6 decibels. www.argumenti.ru