Gráficos estilo XKCD

brew install librsvg python homebrew/cask/basictex

pip3 install --upgrade pip
pip3 install matplotlib

http://jakevdp.github.io/blog/2012/10/07/xkcd-style-plots-in-matplotlib/

No Mathematica: https://mathematica.stackexchange.com/questions/11350/xkcd-style-plots