Comments on: Manipulation of an acoustically levitated object using externally excited standing waves https://lifeboat.com/blog/2025/03/manipulation-of-an-acoustically-levitated-object-using-externally-excited-standing-waves Safeguarding Humanity Mon, 31 Mar 2025 15:10:56 +0000 hourly 1 https://wordpress.org/?v=6.7.2