D88EC7E8-E3FB-4F6D-A2CE-00F7A1C48C48@1xCreated with sketchtool.

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【タイムラプス】低消費電力LED電球で水耕栽培実験 (60W形電球色:6.6W)

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https://nico.ms/sm45024814?ref=thumb_watch