, such a device reduce the impact of weight on the shoulders, our permanent expert physicist vladimir reshetovecial installation and sensor, will determine the maximum load on the straps without shock absorbers. the device shows, as you can see, newtons, about 20 or not, this is 2 kg. if you walk calmly or stand, then this load goes on your shoulders. here the shoulders are imitated. in this case, we lift a 2 kg load and drop it down. efforts 53 n, that is, more than 2 times more than the static load. what will happen if you use the device? with each subsequent drop of a two-kilogram load, the tension of the springs in the shock absorbers increases, as does the force acting on the crossbar in the framework of a short experiment. the expert considers the result quite good. the system just works perfectly at such small loads - 29 one and a half times more than in a static load, but i pay attention, the dampers have stretched to the full. this means that the real power was even greater. it turns out that during active and prolonged use literally with every step, the shock- absorbing ability will