Children

'Einstein tile', the 13-sided shape that forms an unrepeatable pattern

A 13-sided tile called “the hat” forms a pattern that covers an infinite plane, yet it cannot repeat, making it a long-sought shape known as an “einstein.” A sample of that pattern is shown here...

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The thirsty man and the monk - Facts in Fables

A generous man set once went for a picnic with his family. While still on the way, in a deserted place, they ran out of drinking water.They tried in...

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Mirage - An Optical Illusion - Tingling Mind 14

Imagine you're in the desert. You're lost. You've been walking for hours. You've run out of water. On the horizon, you see a giant, shimmering puddle of water. "Yippeeeeeeeeee", you shout. You're s...

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