Venkatesh Rao@vgrI finally get why traditionally cowherds have played flutes. I thought they were just bored.Quote TweetAriel Greenwood@greenwoodae·Mar 9, 2018Replying to @vgrCows are super curious and training them to high-pitched noises is pretty easy. I call mine with a whistle5:47 AM · Mar 9, 20182 Retweets1 Quote Tweet3 Likes