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The suspension bridge is probebly the most well desinged form of bridge, famous ones being the golden gate bridge
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It has made using lavatory facilities much more bearable. It originated in india and is now the global custom.
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The invention of the microscope revolutionized the scieneces and made microscopic things visible to the human eye for the first time ever.
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The newspaper was an important invention because it made news easily accessable for literate people.
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The telephone is one of the most efficient form of comunication, is still used prodominantly today
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The cholera vaccine was the first effective cure to the disease which had been deadly
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Solar enegy has givne mankind and opotunity to create clean energy from the ebergy of the sun
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THe bike has created a clean way to travel from a to b and has made events like the tour de france possible.
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The radio meant that thousands of people could lisen in on things occuring miles away from their location. Probebly one of the most useful inventions ever
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Fingerprinting revolutionized the world of forensics, and has helped solve crime since its discovery
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The accidental discover of x-rays revolutionized the world of medicine and has made healthcare more efficient
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The conveyer belt is an important part of modern day factories and has helped industry since its invention
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Has been making womens eyes more aluring since 1913
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hair gel has made men more attractive since 1929
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The video game console has only grown in poularity since its creation and is likely to continue doing so, kids and adults all play on these
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This invention has made surfing the web more and more annoying, but has made a select few a lot of money
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This made cleaning windows totally effortless to those who can't be bothered
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The Banknote revolutionized the way money was thought of becase althought it was based on precous metals, it meant one did not have to carry those metals
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THe tidal mill was the predissesor of the hydroelectrick damm and was a good form of harnessing water power
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the guil made writing and the keeping of records much more efficient