6,112 reputation
21141
bio website johannesneumeier.com
location Helsinki, Finland
age 29
visits member for 1 year, 10 months
seen Aug 28 at 14:41

Interested in solving problems.


2
Feb 1 '13 at 11:30
1
Sep 29 '13 at 12:41
1
Sep 23 '13 at 17:57