Numb3rs - 2005 Backscatter 2-22 is rated/received certificates
of:
Netherlands:12
USA:TV-14
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Numb3rs - 2005 Backscatter 2-22 was released on:
USA: 5 May 2006
France: 22 December 2006
Hungary: 12 November 2007
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T-223 A lead symbol "B" with minimum dimensions of 1/2in, in
height and 1/16in, in thickness, shall be attached to the back of
each film holder during each exposure to determine if backscatter
radiation is exposing the film.
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Rainbows are caused by backscatter. If the sun is out, and it is
raining, look in the direction opposite from the sun, and you may
see a rainbow.