
The left side is a ball point pen rendering of the image on the right. Yes, I said ballpoint pen... and only 8 colors!
http://www.thisiscolossal.com/2012/08/amazing-portrait-drawn-with-ballpoint-pens-by-samuel-silva




... and only 8 colors!
He only used 6 plus black for this
Silva’s medium of choice is standard Bic ballpoint pens on paper and this particular portrait uses eight different colors, taking some 30 hours to complete.
Just quoting from the article, i.e.QuoteSilva’s medium of choice is standard Bic ballpoint pens on paper and this particular portrait uses eight different colors, taking some 30 hours to complete.
Q:How many colors do you have and what pens are these?
A: I have 8 colored Bic ballpoint pens, for this I used 6 of them plus black. They are just common everyday ballpoint pens.


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