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Ngokuvamile, Ama-rollers emigwaqo wanamuhla aguquka kusuka kuthuluzi elula lokunciphisa aye esikhumulweni esihlakaniphile esiqinisekisa ukusebenza kwensizakalo yesikhathi eside kwengqalasizinda kanye ne- Ukuluhlaza kwenqubo yokwakha ngokuhlanganisa ubuchwepheshe obuqondile bokuzwa, Izinhlelo zamandla ezihlanzekile namandla okuphathwa kwedijithali.