i just got done painting this red: click here for a large version: http://www.flickr.com/photos/zachlarson/3418894062/sizes/l/in/photostream/
i tried using this huge Sharpie paint marker to paint the ridges black but couldnt keep a perfect straight line:
for my next attempt to do the black i think i want to tape off the ridges and then use the marker or spray it. is there a tape with a really low tack that is flexible enough to get around the corners of the ridges? im also open for any other ideas on how to paint them black.
thanks.

i tried using this huge Sharpie paint marker to paint the ridges black but couldnt keep a perfect straight line:

for my next attempt to do the black i think i want to tape off the ridges and then use the marker or spray it. is there a tape with a really low tack that is flexible enough to get around the corners of the ridges? im also open for any other ideas on how to paint them black.
thanks.