Ka tsoelo-pele ea likhalase, ponahalo ea likhalase e se e le ntle le ho feta, 'me mebala ea likhalase e fetohile e mebala-bala, e etsa hore u be le feshene ea ho apara likhalase. Likhalase tsa photochromic ke likhalase tse ncha tse hlahisoang. Moqapi oa chromatic ...
1. Leseli le Leputsoa ke Eng? Mahlo a rōna a ka bona lefatše le joalo le mebala-bala, leo haholo-holo le entsoeng ka mebala e supileng ea ’mala o mofubelu, oa lamunu, o mosehla, o motala, oa cyan, o moputsoa le o pherese. Leseli le leputsoa ke e 'ngoe ea tsona. Ka mantsoe a setsebi, leseli le leputsoa ke mofuta oa leseli le bonahalang...