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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
5 inches (115mm)
a uniquely challenging brain teaser designed to engage minds of all ages
an innovative and high-quality 3D printed toy designed to stimulate the minds of all ages
each one essential
Whether you are seeking a unique toy for your child or a stimulating challenge for yourself
Vanishing Japanese Birds Puzzle | Optical Illusion Dissection Puzzle | 3D Printed Brain Teaser | Do You See 9 or 10 Birds? klotski sliding game 5 inches (115mm)Experience the mesmerizing Vanishing Japanese Birds Puzzle, a classic optical illusion that will leave you questioning your eyes! Similar to the famous Vanishing Leprechaun, this clever dissection paradox changes the number of birds when you rearrange the piecescan you count 9 or 10? Perfect for puzzle lovers, collectors, and math enthusiasts, this illusion is a fun conversation starter and a great way to explore geometric paradoxes. 3D printed in