Wuxuu sameeyay giraangiraha loo yaqaano " Bones " sababtoo ah midabka giraangiraha urethane-ka ee ugu horeeyay.
Dabcan, qaab kale oo weedhan ka sii adag ayaa ah "Wuxuu sameeyay giraangiraha loo yaqaan 'Bones' sababtoo ah midabka giraangiraha ugu horreeya ee urethane: intii Powell uu ku sameynayay jikadiisa, qof ayaa xusay inay leeyihiin midab la mid ah lafaha aadanaha. "