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
Slow Flowers created the Certified American Grown label as an identification system for American-grown flowers. The label has since been placed on the sleeves of blooms sold in grocery stores including Trader Joes, Whole Foods and Safeway. At its core, Slow Flowers was established to promote the conscious purchase of buying and sending locally and sustainably grown flowers in the United States. The Slow Flowers Community has 600 members. Members of the Slow Flowers community are predominantly small-scale growers, producers and designers who are working to transform the flower industry by leveraging the field-to-vase or locally grown flowers philosophy. Slow Flowers Slow