Imagining the Mossy Cities of the Future
This story has been co-published by Reasons to be Cheerful and the Outrider Foundation. In 2012, Philip Wallisfurth wanted to save a tree. Citizens in Aachen, Germany, were protesting plans for a shopping center that threatened a 150-year-old tree. Wallisfurth, then an aspiring street artist…

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Reasons to be Cheerful
Imagining the Mossy Cities of the Future
This story has been co-published by Reasons to be Cheerful and the Outrider Foundation. In 2012, Philip Wallisfurth wanted to save a tree. Citizens in Aachen, Germany, were protesting plans for a shopping center that threatened a 150-year-old tree. Wallisfurth, then an aspiring street artist…
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