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Well just take a normal colored picture, and use GIMP to make it black and white. I use GIMP all the time. Its easy to use, open source, and FREE!

You just click >colors>desaturate and its now monochrome :)

https://www.gimp.org/

I installed gimp about a week ago. I used it to create the logo (steem quake). I am also trying to learn how to use it, just like the camera. Thanks for the tip, I didn't know about the effect you pointed out.