Rudolf Diesel, who invented the Diesel engine, committed suicide in 1913 because he didnt think his invention would be successful. የናፍጣ ሞተርን የፈጠረው ሩዶልፍ ዲሴል በ1913 የራሱ ፈጠራ ስኬታማ ይሆናል ብሎ ስላላሰበ ራሱን አጠፋ። @worldtruth123 753 views17:16
