Math can be downright interesting! For example, most mathematical equations were written in words before the 16th century! Could you imagine what that must have looked like?!
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The roulette was originally made as a machine that would move by itself in perpetual motion. Later it was realized it can be used to make money.
The earliest microscopes were called flea glasses because they were predominantly used to observe small insects such as fleas! These microscopes were simple in construction, using different shapes and sizes of glass with low power (6x to 10x). They were invented by the Romans.
Today, video games have evolved greatly, offering players a vast range of experiences. There are over 30 different types of video games, and these include programming games like CodinGame, in which players must user programming language, and a plethora of educational video games for children.
Fact Lab
The roulette was originally made as a machine that would move by itself in perpetual motion. Later it was realized it can be used to make money.
The earliest microscopes were called flea glasses because they were predominantly used to observe small insects such as fleas! These microscopes were simple in construction, using different shapes and sizes of glass with low power (6x to 10x). They were invented by the Romans.
Today, video games have evolved greatly, offering players a vast range of experiences. There are over 30 different types of video games, and these include programming games like CodinGame, in which players must user programming language, and a plethora of educational video games for children.
In 2014, researchers came up with a game featuring the biggest pop hits from the 1940's. They concluded that ‘Wannabe’ by the Spice Girls was the catchiest song of all time. It took people an average of 2.3 seconds to identify the song! Other catchy songs included ‘Mambo Number Five’ by Lou Bega and Survivor’s ‘Eye of the Tiger’.
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