User contributions
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- 17:03, 27 November 2025 (diff | hist) . . (-21) . . m 1829: Geochronology (removed Category:Science using HotCat) (current)
- 17:01, 27 November 2025 (diff | hist) . . (+4) . . m 697: Tensile vs. Shear Strength (removed Category:Science; added Category:Engineering using HotCat) (current)
- 17:00, 27 November 2025 (diff | hist) . . (-21) . . m 1605: DNA (removed Category:Science using HotCat) (current)
- 16:59, 27 November 2025 (diff | hist) . . (0) . . m 273: Electromagnetic Spectrum (removed Category:Science; added Category:Physics using HotCat)
- 16:50, 27 November 2025 (diff | hist) . . (+23) . . m 620: Wings (+cat)
- 15:41, 27 November 2025 (diff | hist) . . (+24) . . m 2097: Thor Tools (+cat)
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