and I guess they never needed wheelbarrows either...wheels were not just for livestock....take a look at old Egyptian and Roman wheel work and see who's pulling those lines sometimes..lol
i love how folks equate primitives with more advanced civilizations...anything to dilute evil racist Meso-European quasi- Caucazoid civilization
we are all the same...repeat....we are all the same...everyting is equal...everything is equal
don't guess they coulda used a phonetic alphabet either...grunts being so organic and all?
I've lived in primitive areas...trust me...they exist and they do lag..for whatever reason but sometimes just because.