Mvura inopisa iri nani pane inotonhora yekugeza maoko here?

Uhwu huchenjeri hwakakurumbira hunoita sehunotaura kuti mvura inopisa iri nani ...

Yakawanda yekukosha kwekugezesa maoko ndeyekukwesha kwepanyama uye kuchenesa nzira inobvisa mabhakitiriya kubva pamusoro peganda. Ongororo yakaitwa paRutgers University kuU.S. yakawana kuti mvura inopisa yakanga isiri nani pane kutonhora.Kutaura zvazviri, mvura inopisa isingafadzi inowedzera huwandu hwebhakitiriya, sezvo ichiparadza ganda rako rinodzivirira.