Sir: One-wheeling is an inherently dangerous activity. I certainly believe that such activities should be discouraged. A one-wheeler does not only pose danger to his life, but the entire traffic flow gets disturbed. Many pedestrians have been fatally injured due to the acrobats of a one-wheeler. The government needs to come out with some stringent action to stop these young, reckless motorcyclists from such life-threatening activity. JAVED Lahore