an effective solution for people like dilara is offered by an advertisement for a procedure known assh to keep afloat, its essence is that you need to lie in very salty water, which maintains, as it were, in weightlessness, as if on the dead sea, and relaxation is so complete, that it is possible to cope with both stress and lack of sleep, and some sites claim that you can not sleep at all, plus the use of a special magnesium salt allows you to smooth out wrinkles and improve skin condition for maximum effect . john lily in the mid fifties. he, in fact, was not going to relax anyone, but only studied sensory deprivation , a phenomenon when the brain does not receive signals from the senses, but then dia was picked up merchants all over the world and now in moscow an hour session costs from 1,500 rubles. let's check how effective it is. just for starters , let's make sure that everything is in order with the frequency of the water, because here it is not drained after each visitor, but filtered and run again, if we have a lot of salt in the water, like in plating water, then we have b