Sintsimbiyinxalenye yomatshini esebenzisa i-elasticity ukuze isebenze.Amalungu enziwe ngezinto ezilastiki agqwetheka phantsi kwesenzo samandla angaphandle, aze abuyele kwimeko yawo yangaphambili emva kokususa amandla angaphandle.Ekwabizwa ngokuba "yintwasahlobo."