Rake ea mekotla ea lithuthuthu ea tšepe e lekoa ka polokeho ho netefatsa boleng, botsofali, bo sa senyeheng, bo fafatsa.
Tšepe e kentsoeng ka motlakase, ts'ebetso e phethahetseng ea welding, ho lekola polokeho, netefatso ea boleng.
Lisebelisoa tsa boleng bo holimo tse khethiloeng, tlhahiso e nepahetseng
Boleng bo phethahetseng, bo lokelang ho rekoa
Theknoloji e tsoetseng pele moralo o tummeng
Tlhahiso ea Khoebo ea Mohloli