Twelve-thousand years ago, people in a coastal village in the Levant used stone weights on their spindles to spin thread faster and more evenly—and, some archeologists are arguing, in the process they ...
While most of us learned that the wheel was invented around 3500 BCE for transportation, a groundbreaking discovery in Israel suggests we need to roll back our understanding of rotational technology ...
The physics of spinning objects may have seeded concepts ... IMHo, a bow drill bears more resemblance to a wheel than spindle whorls. Same idea of a flywheel, but uses a bearing.
(a) Manual thigh-spinning [64]; (b) Spindle-and-whorl “supported spinning” [68]; (c ... (Credit: Yashuv, Grosman, 2024, PLOS ONE) Perforated pebbles discovered in Israel may roll back the time of the ...
The stones studied by the team predate the cart wheels of the Bronze Age by thousands of years, highlighting a key milestone in the development of rotational tools.