Invisible Minds Behind 19th Century Innovation
Size: 9Difficulty: medium
Moderate difficulty suitable for most players
Obscure Geniuses of Industrial Innovation
Challenging puzzle for experienced crossword solvers
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Across
- 1. Coined catalyst term, blink and you miss his crucial contribution
- 5. Inventive polymath whose electrotype advancement faded in time
- 6. Logarithmic mechanic who inspired digital arithmetic centuries ahead
- 10. Developed novel photographic techniques amid chemical entanglements
Down
- 2. Inventor who pioneered early process metallurgy, not the chemist alike
- 3. Electric arc pioneer whose 'candles' lit the industrial night
- 4. Obscure inventor of advanced telegraph relaying apparatus
- 7. Locksmith whose engineering principles still guard secrets today
- 8. Steel transformation architect, iron's unsung alchemical master
- 9. Contemplated mechanical computing before the silicon age dawned
- 11. Electric phenomenon explorer whose name echoes through electromagnetism
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- Moderate difficulty suitable for most players