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âKe khothaletsa haholo buka e fumanehang habonolo le e susumetsang mohopolo, Great Inventions that Changed the World ka James Wei, Ph.D., ho baetapele leha e le bafe ba khoebo, bo-rakhoebo, baqapi, ba chesehelang nalane le theknoloji, baenjiniere, le baithuti ba nalane, theknoloji le lithuto tsa boenjiniere tse batlang tataiso e hlakileng le e hohelang bakeng sa tlholo le liqholotso tsa boqapi bo boholo ka ho fetesisa ba nako eohle.
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