1. Mokotla oa rabara o hanyetsa mocheso o phahameng, o motle ebile o tšoarella.
2. Lintho tse sireletsehileng, tse phahameng tsa koporo, lihlahisoa tse ka tšeptjoang le tse tšoarellang.
Lihlahisoa tsa bareki tsa 3C: matlapa, linotlolo tsa elektroniki, likoloi tsa motlakase, linoelo tsa metsi tse bohlale.Ho tjhaja thapo ya data.Indasteri ea bongaka: Lisebelisoa tsa bongaka, lisebelisoa tsa botle, AIDS ea kutlo, lisebelisoa tsa khatello ea mali, lisebelisoa tsa ho otla ha pelo, electrocardiograph e tšoaroang ka letsoho.Lisebelisoa tse bohlale: liroboto tse bohlale, lisebelisoa tse tšoaroang ka letsoho, li-drones, lisebelisoa tsa koloi, jj