Mind the Brain
The crowd goes mad during the Chapter II of 'The Unholy Alliance Tour' 2006 featuring Slayer, In Flames, Lamb of God, and Children of Bodom at the Carling Brixton Academy in London, England. Researchers have concluded that head-banging to a typical heavy metal tempo can cause mild traumatic brain injury or concussion, and neck injury, particularly as the tempo of the music and angle of movement increases. | Discovery News Video