The Dutch marketing company SPRANQ, believes they have done just that. The developed “Ecofont”, a font which, when installed in your computers, reduces the amount of ink used in printing by up to 20%. The font works by imbedding tiny, almost invisible holes into the letters to reduce the amount of ink consumed. It works best in font sizes 10 to 12, for general printing purposes.
Best of all, the font is free to download, free to use.