The Tree Elements crowdfunding campaign on Kickstarter had the goal of building ecologically and socially aware eco tree houses on wood in the pristine forests of Rastoke. The idea is that tree houses greet travelers and those seeking shelter with equal respect. Out of original goal of $35.000, the project exceeded it to $77.253 with as many as 606 backers!
Follow how the story unfolds on their website and facebook page.