CrosswordMint
Antiquated Instruments and Forgotten Gadgets
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Primary writing instrument before steel nibs, from feather
  • 3. Forerunner of fax machine transmitting handwritten messages
  • 5. Mechanical device for scaling or duplicating drawings
  • 12. Celestial navigation instrument measuring angular distances
Down
  • 2. Early photographic blueprint process using light-sensitive films
  • 4. Rotating music box part playing pinned tunes
  • 6. Edison’s invention to etch sound onto rotating cylinders
  • 7. Archaic device reducing flicker in early film projection
  • 8. Medieval navigator's analogue star calculator
  • 9. Acoustic device amplifying voice before electronic microphones
  • 10. Metal type casting machine pivotal to printing revolution
  • 11. Erased manuscript layer, metaphor for overwritten tools

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