The science has not recorded the first use of circular connection in history, although it can certainly be argued that the earliest examples existed during the Middle Ages, and some presence of the concept is noted even centuries before this.[2]
Kuya hi hlamusela, matimu yosungula mayelana na kupfumaleka ka vuswikoti byo tsala, hikwalaho matimu lawa ya kumeka hi ku lavisisa masungula ya swingolongotswana leswi seleteriweke, hambileswi vulavisisi lebyi abyi nga si tiviwa kufikela eka malembe-xidzana ya vu Khume-nkaye.[1]