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

Vandaag is het 25 June 2024

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# The pzzls eye test - science puzzle

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Rating: 3.2/5.0

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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?

# Eiffel tower - science puzzle

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Rating: 2.7/5.0

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 The Eiffel tower in Paris has including the tv antenna an height of 321 meter. It is made out of 7 million kg steel. Somebody would like to build a scale model of this tower with a weight of 1 kg. How tall will this scale model be?

# Pole vaulting - science puzzle

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Rating: 2.9/5.0

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 What is the maximal height a pole vaulter could theoretically jump? Would it ever be possible that a pole vaulter passes the height of 10 meter?

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