feifan
...joined 11 years ago, and has 662 karma
submissions / comments / favourites
@FeifanZ on Twitter
Interested in energy, urban mobility, and anything funny. Engineer @Stripe; tinkering with better programming environments @tanagram_.
...joined 11 years ago, and has 662 karma
submissions / comments / favourites
@FeifanZ on Twitter
Interested in energy, urban mobility, and anything funny. Engineer @Stripe; tinkering with better programming environments @tanagram_.