U.S. Department of Energy @ENERGY
#FUNFACT: Windpower was showcased at the 1893 World’s Fair in Chicago, where 15 windmill companies displayed their state-of-the-art wind turbine designs. The tallest was from a company called Aermotor, still in business today! ➡️ https://t.co/OCt1zIT8oS https://t.co/Ty8YuJLiv1 — PolitiTweet.org