Pyramid Pattern 3 (by Peter Grabarchuk). Which pattern, when folded along its dotted lines, can create a pyramid shown in the middle?
More puzzles at https://t.co/ReR1Lgak3m
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Pyramid Pattern 2 (by Peter Grabarchuk). Which pattern, when folded along its dotted lines, can create a pyramid shown in the middle?
More puzzles at https://t.co/ReR1Lgak3m
#puzzle#brainteaser#challenge#puzzlesforadults#3dpuzzle