The ave human is 5'6". If we all were 20% shorter, an average of 4'5" we would use 20% less energy, food, space. Our cars, planes, trains would be smaller and more efficient. Our carbon footprint would shrink by 20%. Thinking about it is
Smaller poop too.
Interesting. But also cool to know I'm the average height.
I am environmentally effective.
Don't share this with any politicians or they will add a carbon tax to tall people.