A Russian newspaper published material reporting that Russia has developed material for
Thanks to the so-called metamaterial, it becameIt is possible to produce light and oversized soundproofing structures. In particular, their weight can be reduced by up to 60%, while their thickness can be reduced by up to 30%. It is noted that using the new product when decorating an apartment, you can reduce background noise by 8-15 decibels.
”Our material is a kind of acoustic"Black hole", in which the noise energy is absorbed and the volume drops sharply, "- said Dmitry Monich, Ph.D. According to the source, today the metamaterial developed by Russian scientists has no analogues that could be used in construction.