Colour centre in humans as an area specialized for colour vision. V2, also called the prestriate cortex, is believed to have a small role in colour processing by projecting signals from V1 to the V4-complex. Whether or not colour selective cells are present in V2 is still being investigated. Some optical imaging studies have found small clusters of red-green colour selective cells in V1 and V2, but not any blue-yellow colour selective cells. Other studies have shown that V2 is activated by colour stimuli, but not colour after images.[8] V4 also has feedback on V2, suggesting that there is a defined network
Aunty Jack Introduces Colour Bond), Thin Arthur (Rory O'Donoghue), and Kid Eager (Garry McDonald) are swallowed into the world of colour television, as colour wipes from the bottom of the screen, converting the ABC into colour television. The characters are shown attempting to resist the arrival of colour, with Aunty Jack fighting the process with "colour remover" in what ultimately becomes a futile process. The special was started at three minutes to midnight, so that the episode would swipe to colour at midnight, beating all other Australian commercial television stations, which respectively changed to colour television on the 1 March 1975, although many sources