Created for Lisbon's Urban Art Gallery, the PingAmor project tries to translate the idea of a "message in a bottle" into love for the environment, for Lisbon, and - why not - for a special person. We designed a postbox bottlebank with a special glass pen and prompted people to share written messages in a bottle in the project's Facebook page (and then recycle them). People responded better than we thought and the project inclusively got some media coverage - maybe because it meant keeping a positive attitude in some very depressing times.