This is the recording of Eleni Thanou's presentation and discussion on Technological Institute of Athens—Local Exchange Trading Systems (LETS) as a Response to Economic Crisis: The case of Greece, at the UN-NGLS breakout session on "SSE, Time and Mutual Credit Currencies—Changing Values, Changing Impacts?" during UNRISD's "Potential and Limits of Social and Solidarity Economy" conference, which was held May 6-8, 2013 in Geneva, Switzerland. [29 minutes]