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About steel structure homes

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The wave principle predicted that light waves could interfere with one another like sound waves (as observed around 1800 by Thomas Younger). Youthful confirmed by means of a diffraction experiment that light behaved as waves. term #beta Beta /beta #preferredDictionaries ^selected identify /picked /preferredDictionaries light fluorescent light eco-friendly light https://troybbyur.techionblog.com/39252879/the-modular-house-diaries

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