A pair of

Tests were carried out with the participation of a film, the basis of which is three layers: a pair of polymer films, and a layer of mold located between them. The upper film is distinguished by microscopic pores, through which it is not possible to break out the fungus, but the air, water and other organic substances through these microspores, it receives. Moreover, according to scientists, the inactive state of the fungus can last a long time, the main thing is that it receives air and moisture contained in it.