Are left-handed people smarter? Should left-handed children be corrected by force? The consequences of forcibly "changing hands" are serious!

When you think of left-handed people, what is the first thing that comes to your mind?

When writing, his posture is awkward and his left hand is covered with ink stains.

When eating, the chopsticks in the hands of my friends sitting side by side would collide and "fight" with each other.

When shaking hands, it seems as if you are holding hands with someone else, which always makes the atmosphere subtle and awkward.

In addition to these, you may also think of many historical "great figures".

Leonardo da Vinci, Darwin, Beethoven, Bach, Mozart...it is said that they are all left-handed.

Although left-handedness is not uncommon, when people find left-handed friends around them, they still find it novel and are full of curiosity about them. There are also various legends about them circulating on the Internet.

Are left-handed people smarter?

Are left-handed people more introverted?

Are left-handed people more athletic?

Is left-handedness hereditary?

Do left-handed people have shorter lifespans?

Should a left-handed child be corrected by force?

…

Are these rumors true or false?

Today is International Left-handed Day. Let us enter the world of our left-handed friends!