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How do Flush Toilets Work?

How do Flush Toilets Work?

Toilets are an amazing invention. Nearly every home has at least one. It is a very necessary utility needed in all homes to maintain hygiene. It is really amazing how this system works – you press a lever or pull a chain and whoosh!

How Does the Steam Engine Work?

How Does the Steam Engine Work?

In 1804 the first steam-powered engine ran, carrying some iron in Wales, in Britain. But it was almost twenty five years later, in 1829, that George Stephenson, a British engineer, designed the “rocket” that paved the way for railways all over Europe, Asia and America.

How did the Safety Match Originate?

How did the Safety Match Originate?

Fire was invented when two flint stones were struck together igniting a spark. From earliest times people made fire by either striking flint stones or by rubbing a hard stick against a soft one so that the friction caused soft flakes to peel off and start to smoulder.

The Hows and Whys of Bubble Gum

The Hows and Whys of Bubble Gum

Chew this question: What is small and pink, tastes sweet, can be chewed for hours without it dissolving, yet is not to be swallowed? Some doctors feel that it helps to relieve stress. Others think it is good for the teeth.

How Do Fish Survive in Icy Waters?

How Do Fish Survive in Icy Waters?

In cold winter months, lakes and rivers freeze over forming ice. Yet, fish and other aquatic animals manage to survive. Animals like seals, penguins, walruses and a wide variety of sea birds are all fish eaters.

How Does Dew Form?

How Does Dew Form?

Remember walking to the school or the bus stop on a cold wintry morning? You can see the beautiful crystal drops of dew, and if you happen to be on the grass, they could well be soaking your shoes.

Source: https://www.pitara.com/categories/how/

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