Kufotokozera:
1 Gwiritsani ntchito ukadaulo wapamwamba kwambiri
2 yapamwamba komanso yowoneka bwino, ma radiation otsika otsika ndi 1% yokha ya muyezo wadziko lonse
3 Batani lokhudza kuwala, lolamulidwa ndi microcomputer, dinani batani limodzi kuti musankhe chizindikiro chowonekera, cibvebuebt mwachangu komanso molondola.
4 Kukula mu chipinda chowala, chithunzi mumphindi imodzi, adotolo amatha kuzindikira mosavuta