However, the right-handers as a group prefer a lighting direction that is significantly more toward the left than the left-handers' preference (Fig. 2a). Figure 2: The preferred light direction ...

In general, natural sunlight is a big perk for buyers—no matter its direction. “Many people want a home that gets a lot of ...

This change in speed can cause the light to bend at the boundary between the two transparent materials. The change in direction of a beam of light as it travels from one material to another is ...