Facts about left-hander

This article includes some facts about left handed people researched by  different sources.

• Almost 10-20% people on earth are lefties.women are 4% less lefty than men.
• On 13^th august “Left hander’s day” is celebrated every year,which is launched in 1992.Its purpose was to rais the awareness of difficulties of being left handy and frustration left handed feel everyday in world.
• Oxford English dictionary defines left handed as meaning crippled,broken,akward.
• Some scholars note that left handed may be one of minorities in socities because they do not have collective power.
• Many sources claims that left handed die 9 years ago than right handed.
• Researches shows that some left handed had IQ level above 140. Albert Einstein, was one of them.
• About 30 million people in united state are left handed.
• Left handed people lake postivitivty.They have more emotions of negtivity like anger.
• Connection between left and right in mind is more faster in left handed people.So, they are more efficient in dealing.
• Left-handers are more efficient and intelligent in spatial awareness,math and architecture.
• In many Islamic countries including Saudia Arabia,People are forbidden to eat with left hand and it is considerd as “unclean”.