3. Kutheni kukrolwe isenzeko sokutsha komphezulu?

Isizathu 1: Isisombululo siphezulu kakhulu okanye isithuba somgca sincinci kakhulu.

Isisombululo: Seta kwakhona isisombululo

Isizathu 2: Amandla eLaser aphezulu kakhulu

Isisombululo: Yihlise.

Isizathu sesi-3: I-Blower, abalandeli be-exhaust abavulwanga.

Isisombululo: Zilayite