A couple years ago my chemistry teacher told my class that the Egyptians had really advanced technology (technology even more advanced than our own) thousands of years ago but it all got lost because they started a nuclear war
Edit: she told us that the evidence was that there were smartphone paintings
A couple years ago my chemistry teacher told my class that the Egyptians had really advanced technology (technology even more advanced than our own) thousands of years ago but it all got lost because they started a nuclear war
Edit: she told us that the evidence was that there were smartphone paintings
Famously impossible thing to detect in historical records: massive amounts of uranium-235.
Sounds like he was sneaking sniffs in the flammable cabinet a little too often.
Great filter theory bit it already happened and nobody noticed.