CrosswordMint
Cryptic Mechanisms: Esoteric Lock Designs
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Magnetically actuated locking mechanism with hidden, non-mechanical pins
  • 3. Obscure historical lock named after a 19th-century locksmith innovator
Down
  • 2. Unusual lock named after a rare metal, hinting at precision and rarity
  • 4. Circular security often used on bicycles—rotates to restrict access
  • 5. Old-fashioned lock type thwarted by wards' spatial obstructions
  • 6. Intricate internal component that flips to the proper height to open

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