Nano is all around us and therefore there is no need to worry about certified nanotechnologies
With the outbreak of a pandemic last year, many companies have appeared on the market with products that do not meet strict Czech and European standards. With the aim of quick profit, so-called garage companies have emerged, which have never before dealt with any application of technologies against the spread of viruses, bacteria and possibly disinfection of the indoor environment. They offer their services to schools, kindergartens and companies and unfortunately they greatly damage the name of solid companies [...]