बै समाव फेंफोनानि सायाव मोजां बुंफुरलु गैयामोन - इन्जिनियारफ्रा बेखौ महर एबा नेरसोनसो बुङोमोन - जदिउबो रियेक्टरफोरखौ जखा सुनो आरो बानायनो थाखाय बेखौ बुजिनाया गोनांथार।
There wasn't at that time a good theory of bubbles - engineers called them models - although understanding them was key to building and scaling reactors.