To invent the wheel, did people first have to invent the spindle?

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 pioneered the basic mechanics that eventually made cart wheels possible.

Archaeologists found hundreds of perforated, roundish, flattish pebbles in the 12,000-year-old village of Nahal Ein-Gev II, all with neat holes drilled in their centers. Based on their uneven appearance and their varied sizes...