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Ai Ayush on Instagram: "This is acoustic levitation 🔊✨ It works using sound waves. High-frequency sound forms standing waves with pressure nodes, creating an upward acoustic force. Tiny objects get trapped at these nodes, where sound pressure perfectly balances gravity—making them float in mid-air. Science that looks like magic! #acousticlevitation #soundwaves #scienceexplained #physics #levitation standingwaves techmagic sciencefacts futuretech mindblown"