Tuhia he whiti kōrero poto i runga i te kaupapa e whai ake nei:  Ka whakakiia e te Tangata X tētahi pōro ki te helium
Ae ra, anei he rarangi poto: Ko Cornell te ipu helium. I whakanohoia e ia te pito o te ngongo ki roto i te matapihi iti, porowhita i runga o te ipu, a ka huri i te piha. I rere atu te helium ki roto i te pōro, i whakapiki ake ai ki te rua o tōna rahi.