Christa Hasenkopf
@sciencerely
I π opening up resources so more people can do more. Director, Clean Air @UChiEnergy; @Penn_State Trustee; Board Member @OpenEnviroData; Past: CEO @OpenAQ
ID:290171691
http://www.linkedin.com/in/chrishasenkopf 29-04-2011 21:01:28
1,0K Tweets
1,9K Followers
1,5K Following