Swing Chair
I wanted to make a chair that is fun to play with and flexible. So the swing part came up to my mind. So many changes have been made from very beginning, as the picture shows, and a lot of angles have been calculated. When I was making demos, I realized that one of the fun facts of my design could be that I don't need any metal parts (like screws) and even glue to glue up the chair parts. By having accurate calculations, the joints can lock each other up and contribute to a very stable swing chair with climbing ropes. So here it is! 
Swing Chair
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