Did you know that the whistling arrow, also known as the signal arrow, has been used in Japan for over 1,000 years? 🤯 These unique arrows were used for signaling during battles, hunting, and even in daily life.The arrows were designed to make a distinct whistling sound as they flew through the air, alerting others to their presence. This made them incredibly useful for communication on the battlefield or during hunting expeditions. They were also used as a form of crowd control during festivals