The creation on the wheel revolutionized trade and war. It did not consider very long to find that wheeled wagons can be employed to hold hefty masses. The ancient Sumerians employed a potter's wheel and might have invented it.[forty six] A stone pottery wheel located in the city-point out of https://preferovan-jazyk-obsahu-e98642.wikicorrespondent.com/6364280/the_2_minute_rule_for_technologie