Ball Stress na Lafiya
Kwallon damuwa na likita shine abin wasan yara mai taushi, ana amfani dashi don misalta kayan aikin likita da dama, gabobin ɗan adam. Ana iya amfani dashi a asibitoci, ɗakuna masu kyau kamar kayan aiki ko misalta tsarin jikin mutum, amma kuma don barin yaro ya fahimci tsarin jikin ɗan adam.