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How does an iris scanner work?

In Body Trivia
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How does an iris scanner work?
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Iris scanner works on the principle of uniqueness of everyone’s iris. Iris are unique due to the amount of melanin content in them.
Crypts and ridges in iris are all unique and very little affected by genes. Iris scanner functions by sending a beam of infrared light that bounces back to it with certain frequency which is then decoded by a processing unit.
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Where do most Panama hats come from?

In Beauty & Fashion Trivia
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Where do most panama hats come from?
View Answer
Ecuador.
Panama hats are handwoven from the fibers of the toquilla plant. They have been traced back to the Incas. The hats became popular as sun protection for workers in the Panama canal construction, and have since been referred to as Panama hats.
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Why are boys taller than girls?

In Body Trivia
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Why are boys taller than girls?
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Girls have shorter height as during puberty estrogen synthesis is higher than to boys.
Estrogen promotes closing of epiphyseal plates, which are structures present on the terminal ends of bones, composed of cartilage. These promote the growth of bone.
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What was Juice Wrld’s first rap name?

In Music Trivia
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What was juice wrld’s first rap name?
View Answer
Juicethekidd.
Juice Wrld was an American rapper born in Chicago. He had a few early successes that resulted in him being considered as one of the greatest rappers of the new generation, landing a no 1spot in the Billboard Hot 200, and granted him a couple of platinum releases. Unfortunately, he died at the age of 21 due to a drug overdose.
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What do fish and chips mean in the UK?

In United Kingdom Trivia
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What do fish and chips mean in the uk?
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Traditional food.
Fish and chips were originated in England by sailors in the early 19th century. One cannot find anything more British than fish and chips. Fish is a fried fish served with French fries, This is the favorite meal of the people living in Ireland and Britain.
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