QUIZ: Do You Recognize These Toys From The ’50s?

What are these optical illusion toys?

Retry Correct Incorrect Jacob’s Ladder is a folk toy consisting of blocks of wood held together by strings or ribbons. When the ladder is held at one end, the blocks appear to fall down the strings, which is no more than an optical illusion.

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Jeffrey Greenberg/Universal Images Group via Getty Images

Jeffrey Greenberg/Universal Images Group via Getty Images

What are these optical illusion toys?

• Jacob’s Ladder
• Mindfreak Blocks
• Magic Blocks
• Foldables