Explore fun facts about lost inventions and forgotten gadgets in this medium-difficulty crossword puzzle designed for 3rd to 5th graders. A perfect blend of history and trivia.
Arcane Artifacts and Forgotten Mechanisms is a hard crossword puzzle with 7 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Arcane Artifacts and Forgotten Mechanisms
Challenging puzzle for experienced crossword solvers
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Across
- 2. Opioid-based patent medicine vanquished by modern regulation
- 3. Relating to vanished scent-emitting gadgets once designed for theaters
- 5. Obscure 1910s device meant to merge phonograph with live theater
Down
- 1. Hypothetical fourth-dimensional mechanical concept never realized in invention
- 4. Experimental transparent paper for optical illusions in the 19th century
- 6. Ancient Greek analog computer, precursor to astronomical calculators
- 7. Vintage mechanical automaton kits inspiring early robotics
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