Meteorologists use many different tools one of the main tools is the weather vane.The weather vane measures wind direction. Andronicus is the inventor of the weather vane .The weather vane was made in forty eight B.C in Athens. ("History of Weather vanes"). Since forty 48 B.C to now the changes are the shapes are different and the material is way better.It is better because there's less of a chance that it could brake. Less chance because it is very harder than rest of them. Usually bronze it or use gold sometimes they use pelladium. The company that makes the weather vanes first they mold the bronze in the shape they wanted, then they apply optional gold over the molded bronze, next a photo is taken of the weather vane , lastly they
