Whirligigs were invented centuries ago. They are both toys and tools, indicators of wind direction and the weather. Sources disagree on where the first were made; it was probably in China about 400 B.C. or by Native Americans about 550 B.C. The whirligig must have a spinning part and a base and many were made in fanciful shapes. The oldest known pictures of a whirligig were in tapestries made in m…