Head banging, especially in sports, reduces brain-cell counts and gradually IQ. Be careful. 😬 And no, this is not "bullshit". http://www.discover.com/issues/dec-04/features/lights-out/
Anyway, never.
Head banging, especially in sports, reduces brain-cell counts and gradually IQ. Be careful. 😬 And no, this is not "bullshit". http://www.discover.com/issues/dec-04/features/lights-out/
Anyway, never.