Alone, we are the deep abyss,
For the roads, pieces of nothing.
The monologue without interlocutor and
The lonely enchanted forest ...
Recently, there has been a lot of information on television regarding the use of alcohol to disinfect surfaces. One of these reports that alcohol must be 70% in order to be truly useful in killing covid-19.
It turns out that many people, including myself, bought 95 or 96% alcohol and therefore less effective. Therefore, the challenge is to transform 96% alcohol into alcohol with a concentration between 61% and about 70%. The fact that we buy a bottle with 96% alcohol means that it has a 4% portion of water and the rest is alcohol. Knowing this is a matter of making a simple account. That said, I suggest mixing, for example, 36 parts of alcohol (95 or 96%) with 14 parts of water or a different number of parts but maintaining the same proportion. The idea is to prevent the alcohol from evaporating too quickly, even before killing the virus. Water slows down the alcohol evaporation process.