MAD C is an amazing German graffiti artist with a brutal style of street letters. You probably couldn’t guess that MAD C is female. And the best thing is that, everyone expects female artists to make cute stuff, but MAD C isn’t that kind of artist. I couldn’t believe my eyes when I found her Vimeo videos on how she makes masterpieces on walls. Her most famous work is called 700 -WALL, a 700 square meter wall covered with graffiti that she painted all by herself. She has also published two books of fonts, which include crazy styles of street alphabet.