Traffic-light signalling and operation to a double red light. Tianjin in the People's Republic of China has two very special systems of traffic lights, in use since : One system is where there is a horizontal bar in a specific colour, with the colour changing and the bar shrinking. The shrinking bar indicates the time remaining in that colour. The colour itself is either red (stop), yellow or green (go). A blinking green one-third-full bar means "reduce speed now", and a blinking yellow full-bar indicates "proceed with caution". When lights of this system turn from green to red, the diminishing green bar will flash
Light and Colour (Goethe's Theory) – The Morning after the Deluge – Moses Writing the Book of Genesis of Genesis. Genesis, in this case leads back to the creation of man, light, and the water which light is being reflected on. For most of his career Turner, whose works are predominantly subjective, was recognised for his watercolor and oil paintings that reflected landscape images and scenes of natural entities such as the weather, the ocean, the effect of light, and vision. Through the blurring of images, Turner attempts to justify the belief that the eye is always trying to form an image as it tries to recreate nature. Traditionally, colour is used as a type of "accessory" to