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How can you assemble six 1 × 2 × 2 blocks and three 1 × 1 × 1 blocks into a 3 × 3 × 3 cube?

Source: Two Dutch architects: Jan Slothouber and William Graatsma.

(No Solution Yet, 5 Comments) Submitted on 2018-09-14 by Ady TZIDON   
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