CrosswordMint
Mechanical Marvels and Electromechanical Echoes
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Device producing magnetism when electricity flows
  • 2. Incandescent element glow patented in early light devices
  • 3. Coiled wire actuator converting electric pulses to motion
  • 5. Rotary input device patent enabling numeric signaling
  • 7. Pressurized air-powered actuator mechanism, retro style
  • 12. Piezoelectric sensor converting sound into early electrical signals
  • 14. Edison's invention capturing analog sound on wax
  • 15. Pre-transistor device controlling electron flow in radios
Down
  • 4. Invisible waves patented for wireless audio transmission
  • 6. Early network transmitter encoding dots and dashes
  • 8. Light-sensitive diode enabling early optical switch control
  • 9. Numerical relation driving mechanical torque and speed
  • 10. Component tracing grooves to read analog records
  • 11. Dot-and-dash cipher patent foundation in telecommunication
  • 13. Key-struck mechanical imprinting machine, revolutionizing text
  • 16. Handheld wireless receiver innovation from mid-20th century
  • 17. Rotating component often used in phonograph sound capture
  • 18. Rotary component translating motion, vital for timing

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