Quote:
   | 
					Originally Posted by yorkiekist  Is there any scientific proof that rubber or plastic changes DNA? I wonder what DNa changes have been done to the human race if this is true? AI has been done for many many years on many different species without "side effects". | 
 
  You took the words right out of my mouth.  Plastic causing a mutation of a gene?  Now that's a new one. 

  I think the more probable cause is "something" hiding somewhere in the genetics of the lines.