this post was submitted on 22 Jun 2023
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France

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Recherche. Ce que les vibrations des ampoules trahissent de nos conversations (www.courrierinternational.com)
submitted 2 years ago by KamiZole to c/france
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[–] just_chill 1 points 2 years ago

Toute source lumineuse suspendue à un fil je dirai. la variation de lumière permet de capter les vibrations de l'air (produites par du son)