Have you noticed? Very little on this earth is new, most of its been done before. Of course everyone forgets, or it gets buried in the dust of history. Those archaic humans never cleaned their caves – you have to dig through metres of it to find their belongings, or even their teeth. AND, they didn’t clean their teeth: so with care you can find out what they ate, and if they had their veggies with their bison burger. Of course they needed their eddication too – nature and art and so forth – so this is what they saw ..
It wasn’t all confined to earth either .. These aliens get everywhere, not least Mars, and guess what ..
did you guess?
well have one on .. oops
Take it easy.