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Richard Harper (@harpersnotes)

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1 0 0 0 OA Acoustic Properties of Snow

@EPoe187 Nerding out on the acoustic properties of snow. (I have a minor interest in the sound-proofing of rooms and studio booths.) Fresh snow is different from more compacted old snow. https://t.co/ZMWnWkUBiG ..

2023-12-18 13:42:22
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29 0 0 0 OA Transmission of Tool-making through Verbal and Non-verbal Commu-nication: Preliminary Experiments in Levallois Flake Production

RT @johnhawks: In 1997, Katsuhiko Ohnuma and colleagues tried to teach students to make Levallois flakes without using words. These student…

2019-01-17 15:19:36
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Richard Harper (@harpersnotes)

投稿一覧（最新100件）

1 0 0 0 OA Acoustic Properties of Snow

29 0 0 0 OA Transmission of Tool-making through Verbal and Non-verbal Commu-nication: Preliminary Experiments in Levallois Flake Production

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