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Physics, Astronomy & Cosmology / What type of headwear, and material could protect the head from an ultrasound?
« on: 29/09/2014 06:45:05 »
assault at a freq capable of destroying hair cells? The best I've tried is Grainger closed cell polyurethane foam but it only protects against a numbing tuning fork sensation, and not concentrated/focused zaps.
https://dl-web.dropbox.com/get/127436857-Acoustic-Weapons-A-Prospective-Assessment-Jurgen-Altmann-1.pdf?_subject_uid=317902351&w=AABRd95PNFTrgeib-gQ1M95B9qc9u_wsJkZwk0m_xqaDxg
https://dl-web.dropbox.com/get/127436857-Acoustic-Weapons-A-Prospective-Assessment-Jurgen-Altmann-1.pdf?_subject_uid=317902351&w=AABRd95PNFTrgeib-gQ1M95B9qc9u_wsJkZwk0m_xqaDxg