The 4L Puzzle from Greg Puzzles is a deceptively simple yet devilishly challenging spatial brainteaser.Designed by Yasuhiro Hashimoto and honored with an honorable mention at the 2015 International Puzzle Party, this puzzle invites you to fit four identical L-shaped pieces into a compact box.While placing the first three pieces may seem straightforward, the fourth piece introduces a surprising twist that will test your skill and patience.
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