Moderate difficulty suitable for most players
Enigmatic 19th Century Innovations Revealed
Moderate difficulty suitable for most players
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Across
- 1. To move or power a steam-driven vehicle forward
- 2. Revolutionary communication method using electrical pulses
- 3. Part of early phonographs for recording and playback
- 4. Instrument revolutionizing distant vision, refined in the 1800s
Down
- 5. Nobel’s powerful invention for controlled explosions
- 6. Early device capturing images on light-sensitive surfaces
- 7. Visual signaling system using flags or arms
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