These cultures variously invented the wheel, mathematics, bronze-working, sailing boats, the potter's wheel, woven cloth, construction of monumental buildings, and writing.
Əsigyak igan taɣalalwayt, əmaɗinan, əšiɣil wan bronze, əkrabawan wən ifrewan, aɣalay wan ɗotier, azamay, təmuqunt tan hinan maqornen əd kitban.