2 Results for

rebeca santamaria -fernandez

Article

Clean tech promising but tricky in the developing world

Competition highlights special hurdles faced by start-ups attempting to provide clean technologies for people in developing nations.

By May 16, 2008

Video

Engineering change: water for developing Argentina

Engineer Rebeca Hwang, a Ph.D. student from Stanford University, is working to strengthen Argentina's water co-ops and bring clean water to more people. CNET Download's Jessica Dolcourt, author of CNET News.com's "Engineering change" series, e-mailed questions to Hwang, who sent back her videotaped answers.

November 1, 2007