Final Jeopardy 4-18-2017
- Nathaniel Mauger
- Apr 18, 2017
- 1 min read
Final Jeopardy category:
MILITARY INNOVATIONS
Final Jeopardy clue/answer:
The U.S. Navy’s photonics mast has replaced this familiar device
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Final Jeopardy Question / Answer:
Periscope
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