This is all about lightening or illuminating your houses and offices base on the colour of paint on the wall or the position you are
to place your Bob. Lighting of a place as a psychological effect,and also effect on the retina (eyes) as the saying that "eyes is the king of the whole part of the body"so if proper lightening is not ensure in an interior decoration of an apartment it can leed to graduate damage of the eyes,though am not an optician but as studied is most optical materials and also in my professional as an interior designer in which am exposing needful ways,and effect of light positions.some picture of interior lightening will be given and for more info on interior and exterior decorations for home contact these mail. folayanbuasayo90@gmail.com 
decor (43).jpg](https://steemitimages.com/DQmUVUkXqwC3AXtHbsVFxGLzCNjRkmaHV6BtiVFWdV79t3j/o
Bussyfame%20decor%20(43).jpg) light are not to face opposite directions to your eyes but downward
