111 reputation
4
bio website
location Brazil
age
visits member for 2 years, 1 month
seen Oct 3 '12 at 5:14

indifferent dilettante


Sep
24
awarded  Autobiographer
Oct
11
awarded  Student
Oct
3
awarded  Tumbleweed
Sep
27
revised propeller flying physics for the layman
added 163 characters in body
Sep
26
awarded  Editor
Sep
26
revised propeller flying physics for the layman
added 380 characters in body
Sep
26
asked propeller flying physics for the layman