Challenging puzzle for experienced crossword solvers
Curious Tools for Measuring Wonders
Moderate difficulty suitable for most players
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Across
- 1. Device invented to measure heart rate by counting pulses
- 2. Device that gauges atmospheric pressure and predicts weather changes
- 5. Nautical instrument used to measure the angle between celestial objects and the horizon
Down
- 3. Tool for measuring the diameter and growth of trees
- 4. Ancient instrument used for solving problems related to time and the position of stars
- 6. Instrument that noninvasively measures oxygen levels in the blood
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Cryptic Calibrations: Obscure Measures Unearthed
Size: 11Difficulty: hardChallenging puzzle for experienced crossword solvers- Explore uncommon and intriguing instruments used for measurement in this crossword dedicated to unusual measuring tools.