Soundproofing Goes Transparent iwasemi HX-α Sound Absorbing Panels

Sound absorbing panel is usually made of materials like mineral wool, open cell foam et cetera. Sometimes the panel has a jagged surface too. Whatever materials or surfaces it has, the panel is always opaque. But not this sound-absorbing panel called iwasemi HX-α from Japanese tech company Pixie Dust Technologies (PxDT), though.