መሃንዲስ ተባባል፦ የፋብሪካው ግንባታ በድምሩ 43 በመቶ ደርሷል ቢባልም ሥራው ተከፋፍሎ ሲታይ የድንጋይ ከሰል ማውጫ ፋብሪካው ከዲዛይኑ ወጪ ምንም አልተጀመረም።
I know of another instance where an invention was used in a privately-owned factory with a result that the cost of production of the factory was cut by nearly 33 per cent.