"If 70% of surviving staircases are clockwise and they were built in similar numbers then there is clearly an advantage to the clockwise orientation."
Archeology of 21st century man definitely states that 70% of adults used to eat burgers, then there is clearly an advantage to putting a piece of meat between two slices of bread. The bread must br protecting meat from rain and wildlife. People who put meat on top of bread have clearly died out in the evolutionary game. Even the few surviving specimen of men that put meat on top of bread, always cover it with cheese to confuse predators.
I can attest to the bread working. In the late 20th century the extra grip and mobility the bread surrounding the meat (you could even say it 'sandwhiched' the meat) provided definitely helped me protect it from local wildlife (and by local wildlife I mean my siblings).
> Archeology of 21st century man definitely states that 70% of adults used to eat burgers, then there is clearly an advantage to putting a piece of meat between two slices of bread
I mean, there is! It's easier to eat while holding. Meat tends to be a little wet, but bread is dry, so by putting meat in bread, you don't need utensils.
Archeology of 21st century man definitely states that 70% of adults used to eat burgers, then there is clearly an advantage to putting a piece of meat between two slices of bread. The bread must br protecting meat from rain and wildlife. People who put meat on top of bread have clearly died out in the evolutionary game. Even the few surviving specimen of men that put meat on top of bread, always cover it with cheese to confuse predators.