Now Drinking

I've my own office, so I can do basically what I want. But the bottle is in my bag, so if anyone knocks at the door and enters, I've enough time to put it back in the bag. And no , in France like everywhere else, it's forbidden to drink alcohol at work. But I ain't working in the first meaning of the word, I'm just a student doing some research on my computer (numerical computations about the propagation of special optical waves, the ones you can see in my sig).
 
No, this year is my fifth one. It's the one just before the thesis.
And my project is studying the spatial chaos induced by the propagation of photorefractive solitons inside photorefractive crystals. But the equations ruling it being so complicated, it needs numerical simulation on Mathematica and Matlab.