Ce document regroupe les codes TIKZ des figures utilisées pour le cours "Interaction électrostatique" situé à la page http://femto-physique.fr/electromagnetisme/interaction_electrostatique.php
This package provides an essential feature to LaTeX that has been missing for too long. It adds a coffee stain to your documents. A lot of time can be saved by printing stains directly on the page rather than adding it manually. You can choose from four different stain types.
Hanno Rein, Evan Sultanik, Luis Randez, Adrian Robson
Vectorized into eps by potrace, converted into metapost by pstoedit, manually edited into a tikz picture, cleaned up a bit.
Source: https://github.com/lahvak/TeX-stuff/blob/master/plane.tex