Filter 1-Central Grey
 

Filter 2-Chain Mail
 

Filter 3-Circular Running
 

Filter 4-Clan Wheel
 

Filter 5-Colour Channels All Mixed Up
 

Filter 6-Colour Channels
 

Filter 7-Colour Diff Random Source
 

Filter 8-Colour Streaks at an Angle
 

Filter 9-Colourful Coverings
 

Filter 10-Colouring Shift Perhaps
 

Filter 11-Copies*3
 

Filter 12-Cos Integral
 

Filter 13-Crayon U Like
 

Filter 14-Crazy Ripples
 

Filter 15-David and Elaine
 

Filter 16-Deep Feelings
 

Filter 17-Different Grain
 

Filter 18-Dots and Dots
 

Filter 19-Double Fun
 

Filter 20-Is This Channel X?