This is the recording of Lucero Mariani's presentation and discussion on Complementary Currencies strengthening the Social and Solidarity Economy: Case Studies from Kenya, at the UN-NGLS breakout session on "Currencies and Communities—Dynamics for a Solidarity and Popular Economy?" during UNRISD's "Potential and Limits of Social and Solidarity Economy" conference, which was held May 6-8, 2013 in Geneva, Switzerland. [21 minutes]