Color it is viewed, may alter its perception considerably; for example, a low-intensity orange-yellow is brown, and a low-intensity yellow-green is olive green. The color of an object depends on both the physics of the object in its environment and the characteristics of the perceiving eye and brain. Physically, objects can be said to have the color of the light leaving their surfaces, which normally depends on the spectrum of the incident illumination and the reflectance properties of the surface, as well as potentially on the angles of illumination and viewing. Some objects not only reflect light, but also transmit light
Moving to Opportunity Moving to Opportunity Moving to Opportunity for Fair Housing (MTO) was a randomized social experiment sponsored by the United States Department of Housing and Urban Development (HUD) in the 1990s among 6969 low-income families with children living in high-poverty public housing projects. Families who volunteered to participate in the program were randomly assigned to 3 groups. One group received housing vouchers that could be used only in low-poverty areas for the first year as well as counseling to help them find units there. After a year, they could use their vouchers anywhere. One group received vouchers that could be used