Asimov wasn't in the beginning aware about this; he assumed the word presently existed by analogy with mechanics, hydraulics, together with other comparable terms denoting branches of used understanding.[207] Robot competitionsN?u b?n mu?n xem th? giáo án STEM robotics này, b?n có th? t?i mi?n phí t?i connection: H?c l?p trình robot v?i xBotI