Ancient Egyptians used a primitive form of geometry to redraw farm borders
Ancient Egyptian surveyors utilized sophisticated rope-stretching techniques and geometric principles to redefine property lines every year after the Nile River’s massive floods washed away local field markers.
The annual flooding of the Nile was essential for crops but destructive to property boundaries. To resolve disputes, specialized surveyors known as harpedonaptai, or rope-stretchers, used knotted cords to calculate precise angles and areas.
There's more to this story — open the app to keep reading.