Lapho uhamba ngebhayisikili elinamagwababa, chaza ukuthi yiziphi kulezi zinto 'eziwusizo,' 'ezingasizi,' 'eziyingozi,' noma 'ezingekho': isikulufa, isondo elingasebenzi, iwashi, uphondo, ibhodlela lamanzi, i-GPS, ummese, inyoka
ipayipi = aliwusizo isondo lokuphumula = eliwusizo iwashi = noma uphondo = oluwusizo ibhodlela lamanzi = eliwusizo gps = ewusizo ummese = ewusizo inyoka = eyingozi