📣➡️🎧 From hand signals on the sidelines to coaches calling plays through high-tech headsets—football communication has evolved. Step inside "Signs of the Times" and explore how these innovations shaped the game we love. Only at the Chick-fil-A College Football Hall of Fame. 📍Atlanta, GA 🎟️ Included with admission 📅 On exhibit now! #CFBHall #FootballHistory #CollegeFootball #TechInSports #ATL