Ukukhanya kwe-LED akukwazi ukuqwalasela ubushushu bombala kuphela
Ukukhanya kwe-LED akunakuqwalasela kuphela ubushushu bombala iHumans Factor in Lighting, ekwabizwa ngokuba kukukhanya okuthuthuzelayo, ibhekisa kuhlengahlengiso lokukhanya njengoko abantu besebenza. Le ngcamango yokukhanyisa yavela kwi
jonga iinkcukacha