3 types of visual fatigue with lamp shades : Which lamp shades are most likely to cause long-term discomfort?
The discomfort isn't in the eyes, but rather in the brain's rejection of this light.
When describ...
4 risks of lamp shades falling apart: Consequences of severely underestimating the light distribution in lamp shades.
What truly makes people stumble is often not the ground, but what you "think you see clearly."
In...