Impossible Passthrough Cone Fidget

This cone is built from two interlocking spiral parts that look as if they pass through each other, which is why it is called impossible. As you turn it, the shapes blend like a whirlwind. The photo shows several colour combinations: white with blue, purple, orange and green. It works as a desk stress toy, a small shelf accent and an unusual gift for fans of geometry and puzzles. It is 3D printed. It stands about 7 cm tall.

• Size: about 7 cm
• Material: PLA
• A gift for a colleague, a student or a fan of 3D illusions
• Care: keep away from sun and heat above 50 °C

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