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
Colour Catcher Colour Catcher Colour Catcher is a brand name of colour run prevention products manufactured by Spotless Group. Colour Catcher is distributed by Spotless Punch in the United Kingdom, by Punch Industries in Ireland, in Spain as Atrapa Color, by Eau Ecarlate in France as Décolor Stop, and by Guaber in Italy as Acchiappacolore. Colour Catcher was invented by Pat McNamee at Irish company Punch Industries in 1993. The product was created in the company's labs at Little Island, Cork. The product range is an international best-seller, and the market leader in colour protection. Colour Catcher products are claimed to prevent