These tops are imperially black and white, but spin them and subtle colors are perceived due to a phenomenon of the mind. Enjoy while contemplating why this is happening.

"Fingertips in motion" To bring these cylinders into motion, push down on either the right or the left edge with your fingers. With each spin an optical illusion is revealed and each new spin brings a surprise. The Fingertip comes in a set of 2, one made from walnut wood and the other maple wood.

 

• Size:L 3.8 cm, Ø 2,3 cm
• 2 pieces
• Material: Maple and Walnut.
• Safety instructions: Potential chocking hazard. Not suitable for children under 36 months.

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