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The Wheel

The Wheel

The wheel is perhaps man’s greatest invention. Simple as it seems, it is the very basis of movement. The cart, the cycle, the motor-car and the railway train move on wheels. Even aircraft which fly thousands of kilometres through the air need wheels for taking-off and landing. It is not only for transport that the wheel is vital. Machines that produce various goods for us, watches that tell us the time, generators that produce electricity, and many gadgets which have become essential in our day-to-day life cannot work without a wheel....

Coconut Oil + Kerosene = Fuel

Coconut Oil + Kerosene = Fuel

Coconut Oil + Kerosene = Fuel [Illustration by Shinod AP] March 27: Fossil fuels or fuels that are naturally found in the earth, are being rapidly consumed by humans. And the world has begun searching for an ‘alternative fuel’. Necessity is the mother of invention. And out of necessity, a coconut farmer in a village in Thailand has ‘invented’ an alternate fuel. Guess what this ‘invention’ is – a little kerosene mixed with a lot of coconut oil!...

The Telegraph

In 1833 John Herschel, a British astronomer, went to South Africa to study the southern skies. He took with him a powerful telescope and many other instruments. He wanted to make charts and maps of the sky which people in the northern half of the world never saw. John Herschel planned to stay at the Cape of Good Hope for three or four years to complete his work. Then Richard Locke, a reporter on the staff of the New York Sun, had a bright idea....

Which Film Stars were Inventors Too?

Which Film Stars were Inventors Too?

Most movie fans have seen or at least heard of Hollywood legends Hedy Lamarr and Steve McQueen. But how many know that these two were inventors who have significantly changed our lives. Nobody? Not surprising. But it’s true. Hedy Lamarr and Steve McQueen were both Hollywood stars and inventors. Hedy Lamarr thought of torpedoes guided by radio signals and Steve McQueen invented the bucket seat that has revolutionised the automobile industry. However, Hedy’s invention was never used for the purpose invented....

Cigarette Packs that Talk

Cigarette smoking is injurious to health – everyone knows that. Well, till a few decades ago, people were unaware that smoking could cause lung and heart diseases and cigarette packs never had a warning on them, like they do now. In recent years, research has shown that smoking is dangerous and it has now been made compulsory for all cigarette manufacturers to have what is known as, a ‘statutory warning’ printed on the cover. It states that ‘cigarette smoking is injurious to health’....

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