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Summer music of the trees
I always used to think that the drive across a four kilometre stretch from my house to the main road was a pain. Actually, not all of it was a pain. The car bounced up and down a few bumpy patches the first kilometer, then zoomed across a smooth 2.5 kilometre slope before struggling in a three-legged hurdle race at the final half kilometre. Reason: there was a traffic signal there and almost everyone in the world seemed to want to go somewhere at the same time....
Programmed to learn
Two boys and two girls. They were to be found at one of the busiest traffic signals in south Delhi. The boys were about five or six years of age. The girls looked older, about eight or nine. As the traffic zipped along on the road, the four of them would play their own games on the divider. As soon as the traffic stopped on one side of the road, obeying the red signal, the children stopped their games....
Who Invented Traffic Lights?
Long before roads needed traffic lights, railways were using a system of signals to control train traffic. In the early railways, a single track was used for both up-going and down-going trains, and safety depended on spacing the arrival and departure of trains according to time intervals. These signals consisted of a ball and something that looked like a kite. When the kite was raised on top it indicated danger while if the ball was raised, it indicated the all clear....
Godly Guardian for the Road
The road on which I travel to and from office every day is one of the busiest roads linking the Indian capital, Delhi, to its neighbouring state, Haryana. It is barely 11 feet wide for the last couple of kilometres before it snakes across to the neighbours. And it is on this stretch that you have a war every morning and evening. It is a war of space and speed – between cycles, scooters, auto-rickshaws, cars, lorries, tractors, buses and huge trucks....
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