Benutzer:Con-struct/Babel-en

Babel:
de This user is a native speaker of German.
en-2 This user is able to contribute with an intermediate level of English.
This user comes from Germany.
This user is interested in technics.
This user is interested in physics.
This user is interested in medicine.
This user is interested in geology.
This user is not a sock puppet.
15,8 years is logged on this user..