Dozens of perforated pebbles from an archaeological site in Israel may be early examples of spindle whorls, a rotating tool used in textile making that was a step towards inventing the wheel Dozens of perforated pebbles from an archaeological site in Israel may be early examples of spindle whorls, a rotating tool used in textile making that was a step towards inventing the wheel New Scientist – News
12,000-year-old stones may be oldest example of wheel-like tools
