I buy my carbon fiber fabric on Ebay. I look for remnants or 2nd material, it's much less expensive that way!
CF pieces put into a mold and squished, didn't try to stack them straight, wanted more of a burl/marble pattern:
CF with blue burlap mixed in:
CF pieces put into a mold and squished, didn't try to stack them straight, wanted more of a burl/marble pattern:

CF with blue burlap mixed in:
