Oh my! Now here is something that isn't an easy answer. There are dyes, crayons, inks, paints and even natural things that can be used to color fabrics. Then there is the processes that are all different too. Printing, painting, pencils, air sprayers. This link might help you going into the right direction for you.
http://www.google.com/search?tbm=isc....0.Nw6ezx11a3s
I think the dye pens might be the answer for the black and white project.