+ Left-handers adjust more readily to seeing underwater
+ Lefthanders usually draw profiles
facing to the right.
+ Lefthanders seem to be more
susceptible to the effects of drugs and alcohol, and 3 times more susceptible than righhanders to become alcoholics.
+ Right-handers tend to live about 9 years longer than left-handers
+ Only about 4% of the population are women who are left-handed
+ "The Incas thought left-handedness was lucky. One of their great chiefs was Lloque Yupanqui, which means left-handed."
(from the left-hander's handbook)
+ 4 of the 5 original designers of the Macintosh computer were left-handed
  Polar bears are left-handed
  "Lefties see the forest rather than the trees. Their right brain orientation means they tend to see the whole picture rather than one piece at a time."
(from the left-hander's handbook)