Ka nts'etsopele ea indasteri, ts'ireletso ea naha le saense le thekenoloji, haholo-holo nts'etsopele ea lifofane, tlhahiso ea likoloi, nyutlelie, rokete, limisaele, theknoloji ea sebaka, le indasteri ea tlhahiso ea mechine, tlhokahalo ea ho fana ka palo e ntseng e eketseha ea ...
Bala haholoanyane