have you ever wondered why the letters on the keyboard are organized the way they are? while it seems like the letters were randomly strewn across the keys, this method of organizing the keyboard was developed as way to slow down typists. back in 1872, typewriter users were typing too fast and causing the typewriters to jam. so, the QWERTY method actually kept the machines from breaking down and is still used today.
“wisely and slow; they stumble that run fast. ”
source: mental floss, noam