Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Percy Lebaron Spencer (July 19, 1894 <unk> September 8, 1970) akanga ari muAmerican physicist uye muvambi. Akazozivikanwa semugadziri weovheni yemicrowave.  Mubvunzo: Percy Lebaron Spencer akaberekwa mugore ripi?
Muna 1894