- Isicelo --- Inokusetyenziswa kwilabhoratri yekhemistri, ixesha elide ngokwaneleyo ukugcina izandla kunye neengalo zomile xa usebenza kunye neekhemikhali zamachibi, ukucoca i-aquarium, ukulima, ukukhanda i-auto, ukucoca indlu, ukuhlamba izitya kunye nokupeyinta.
- Kude Kwanele --- Gcina imichiza icocekile ezandleni nasezingalweni kakuhle kwaye ukhululekile ukunxiba.