Collective Vision - Zip-up HoodieCollective Vision Zip up Hoodie By Alex Grey Lightweight Zip Up Hoodie with ultra soft fleece lining. Screen printed with a Polar Unity Spiral design on the left breast and Collective Vision design on the back. Both are paintings by Alex Grey Polar Unity Spiral by Alex Grey Behind closed eyes, during my first LSD journey, there was an endless spirallic tunnel I called the Polar Unity Spiral. Being in the dark but heading toward the light, it seemed