Grumpy Old Geeks Products Greyball Product Greyball 4 mentions in 2 episodes The Uber tool described as identifying officials and preventing them from booking rides. Mentions 208: Vive La France! May 8, 2017 10:38 A special tool called gray ball to avoid regulators and law enforcement officials. 11:04 Software known as gray ball to identify government officials and prevent them from booking rides. 199: Heisenberg's Uncertainty Cat Mar 6, 2017 24:10 the New York Times article about gray ball 25:11 give you fake cars that would kind of roam around but never stop to pick you up