Logic puzzles, riddles, math puzzles and brainteasers - pzzls.com

Vandaag is het 23 September 2017

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Sky theory - science puzzle

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   Rating: 3.4/5.0

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Why has the sky most often a blue color? And for what reason becomes the sky becomes suddenly reddish when the sun sets? Why does this red color only appear during a sunset or sunrise and not when it is noon? sky

The pzzls eye test - science puzzle

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Close one of your two eyes. Move your head close to the monitor and watch concentratedly to the left circle if you closed your left eye. You should look to the right circle if you closed your right eye. Keep watching and move your head slowly backwards while checking the other circle. What happens? And how is that possible?
twee rondjes

Rocket launch - science puzzle

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   Rating: 3.2/5.0

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Why are the European Ariane rockets launched from the Korou site in French-Guyana, South-America, and not simply from some place in Europe where the rockets are partly built? ariane 5