Great concept and Idea you guys have. I'm from the NGO East African Playgrounds and we also have a concept here on openideo (check out https://openideo.com/challenge/refugee-education/ideas/building-playgrounds-to-change-childhoods-in-refugee-camps) .
In Uganda we have built 76 playgrounds, have a building team of 30 and have over 150 designs for playground equipment that we build (all with instruction guides). We would be happy to help on your idea and project any way that we can. Just drop me an email at Tom@eastafricanplaygrounds.org.
Sorry for the original lack of pictures and video's. I have been working on the site of our latest playground builds and internet has not been good enough to upload. Finally got some images and some video's up for you to see what we do and what we would love to do in refugee camps. If anyone is interested in what we do and how we do it then please drop me an email at firstname.lastname@example.org