Tier666 is a xkcdophile from Austria. The alias refers to the number of the beast. This seems fitting, as the given first name of the user appears in Michaelis' classification of demons (although in the French form, the user's passport states the name in the English form...). This fact has only become apparent to the user because of extensive reading to contribute to this page...
I like to insert links to wikipedia and to correct minor spelling mitsakes. My specialties are a little bit of chemistry and related fields in the life sciences. I mostly work for pharmaceutical companies helping with Qualification and Validation as a hired sword.
Forgiveness is asked for the occasional bad joke.