This is a classic brain teaser riddle.

Children's toys: use rainbow candies to bathe the baby

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Topology puzzles from childhood

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How to combine two fragments into an axially symmetrical figure?

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Kids crafting game space sand making baby shark cutting

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“Mats, will you still hit me?”

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Topology in life (4)

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200 wooden track balls and large wave boards in multiple colors were tested successfully

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Wooden track ball, tested successfully

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unexpected results

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How could a six-piece T-shaped puzzle fit in?

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The Impossible Twelve Copper Pillars

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How do you think it can be taken out?

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How can I fit these two pieces in at the same time?

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Looking for mixer trucks, minibuses, and forklift toys in the silt

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Can you tell at a glance how it's put together?

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How powerful is a load-bearing bridge built with a few small wooden bars?

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Cardboard track ball, rotating elevator successfully tested

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What snacks and toys are in the candy box of the pajama hero?

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The Adventure of Rolling Balls in Life

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Do you think these six nails can be placed on at the same time?

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