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Arcane Engines and Bygone Contraptions is a hard crossword puzzle with 16 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

Arcane Engines and Bygone Contraptions
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Miner’s innovation that curbed gas explosion risks underground
  • 2. Revamped navigation instrument, reinvented before more precise 19th-century tech
  • 3. Early apparatus for producing light chemically, predating electric bulbs
  • 8. Scientific instrument measuring heat changes in chemical reactions, once cumbersome
  • 9. An archaic machine for molding early plastic compositions under heat and pressure
  • 13. Pioneer device capturing sound waves onto discs—later overshadowed by successors
Down
  • 4. Device producing light from luminous paint, an ancestor to modern lanterns
  • 5. 19th-century apparatus for recording celestial movements on paper
  • 6. Instrument measuring oxygen proportions in gases, pivotal in 19th-century chemistry
  • 7. Obsolete device projecting moving images via electric induction
  • 10. Rare mechanical wing-flapping invention preceding powered flight
  • 11. Forgotten wind-measuring contraption with archaic mechanical components
  • 12. Specialized printing device designed for rapid typesetting before linotype’s rise
  • 14. Invented to study rapid motion via sequential imagery in Victorian labs
  • 15. Machine instrumental in early rubber hardening through controlled heating
  • 16. Experimental electromagnetic propulsion device briefly tested for steam engines

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