“Tree Hugger” is a light artwork by Asia Jackowska and Daan van Hasselt presented at Amsterdam Light Festival 2016 in Amsterdam, Netherlands.
If you live in a city, you might have the occasional tendency to escape and surround yourself with nature. This longing is called biophilia. A wonderful example of biophilia is hugging a tree.
Programme information from Amsterdam Light Festival. Short excerpt quoted for reference; see the original page for full text, images and credits.