476 reputation
33
bio website seas.upenn.edu/~vernaza
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visits member for 3 years, 8 months
seen Jan 5 '12 at 17:33

Aug
25
awarded  Yearling
Aug
26
awarded  Yearling
Jul
6
awarded  Nice Answer
Oct
4
answered Safely overtaking pedestrians
Sep
2
awarded  Beta
Aug
31
comment What is a good way to keep my tires from going flat easily?
Oops, sorry for the cultural insensitivity :).
Aug
31
answered What is a good way to keep my tires from going flat easily?
Aug
27
answered How can I make my bike (and myself) visible at night?
Aug
26
awarded  Teacher
Aug
26
answered At what time of year can I buy a bicycle for the best price?
Aug
26
answered Chain clicks when the back wheel is in highest and lowest gears
Aug
26
answered Best bike lock
Aug
25
awarded  Supporter