1/7
Supermarkets: Today, supermarkets are widely used all over the world. The first supermarket was set up by Clarence Saunders, an entrepreneur called the Piggly Wiggly stores in 1916.
In This Pic : supermarkets
Pic Courtesy : Getty Images
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2/7
Sticky Notes: Sticky notes are used in many offices to jot down things so that people don’t forget them. The invention of sticky notes was an accident. Dr. Spencer Silver and Art Fry, together came up with the idea of sticky notes in 1977.
In This Pic : Sticky Notes
Pic Courtesy : Getty Images
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3/7
Memory Card: Roland Moreno invented the memory card in 1975, which then was called smart card. He introduced a plastic card with a microchip in it.
In This Pic : memory card
Pic Courtesy : Agencies
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4/7
Laptop: The first laptop was invented by William Moggridge,
in 1979. It was called the “Grid Compass”. It was made from a magnesium alloy
and weighed 5 kg.
In This Pic : Laptop
Pic Courtesy : Getty Images
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5/7
Hair dye: The
credit for inventing permanent hair dyes goes to Eugene Schueller. He used low
amounts of peroxide to create permanence. He is also the founder L’Oreal, and
invented the first synthetic hair dye in 1907.
In This Pic : Hair dye, hair colour
Pic Courtesy : Getty Images
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