Impressions from San Francisco - Architecturally San Francisco is a unique city with buildings fitted on hilly sites, with great views of th

Light unfolds the colors and materials. We see objects around us as a result of the reflection of the light from their most outer surface. Light is made up of wavelengths and each wavelength is a particular color. The color we see is a result of the wavelengths that are reflected back to our eyes. Light makes it all possible. Images pass through glass but are stopped by wood and other rough or solid materials, while a smooth and shiny surface throws them back whole so swiftl