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Gray Matter Mirror 4x4x4 Illusion Inside
The Gray Matter Mirror 4x4x4 Illusion Inside puzzle is a standard 4x4 with 3D printed extensions attached to the outside. The effect looks like a 3x3 on a stand, but it is actually a fully functional 4x4!
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From $48.99
Gray Matter Mirror 4x4x4 Illusion Inside—
$48.99
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Product Information
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Shipping & Returns
Description
The Gray Matter Mirror 4x4x4 Illusion Inside puzzle is a standard 4x4 with 3D printed extensions attached to the outside. The effect looks like a 3x3 on a stand, but it is actually a fully functional 4x4!














