Sekungamashumi eminyaka, abenzi bezinto zokwakha befuna ukuthuthukisa izici zomkhiqizo—ukunciphisa isisindo, ukuthuthukisa ukufudumala, ukwandisa ukuqina, nokufeza ukuqeda okuphelele. Ngokwesiko, ukufeza enye yalezi zakhiwo kwakuvame ukuba yingozi kwenye. Namuhla, lokho kushintshana sekuyinto eyisidala. Ukuhlanganiswa kwama-microsphere engilazi angenalutho kumelela ushintsho olujwayelekile, olusuka ekugcwaliseni okulula kuya ezithasiselweni eziyinkimbinkimbi, ezisebenzayo eziningi ezinika amandla onjiniyela kanye nosokhemisi ukuklama izembozo ezihlakaniphe kakhulu, ezisebenza kahle, futhi ezisimeme kakhudlwana.