A new business idea called TideTunes plans to attach waterproof speakers to buoys in tidal estuaries. These speakers will stream curated playlists of ocean-themed music, including whale songs, wave sounds, and sea shanties. The project aims to create a unique auditory experience in coastal environments. AI
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RANK_REASON The content describes a whimsical business idea that is not a core AI development, significant industry move, or research breakthrough.