"Gatsometer BV" was founded in 1958 by Maurice Gatsonides, who was a famous rally driver and invented the "Gatsometer". This was the world's first reliable speed measuring device.
The government make money out of them with the pathetic excuse of saving lives. Because of these devices there are less police on the road to look for the more dangerous unregistered, unlicensed or drunk drivers.
The phenomenon, where an act of discharging feces from the rectum is made easier by a gas pocket situated directly behind said feces.