I think I found the reason why we are able to improve on many things, go to the moon , split an atom sequence DNA, but somehow we are unable to improve on the internal combustion engine from 1769 which we are still using today. This video provides some interesting facts
This morning, I was beaten up by a busty woman in an elevator. I was staring at her boobs when she said, "Would you please press 1?"
So I did.
I don't remember much after that.