trace a full sized diagram of the chair and cut it on the cnc machine
and CO2 laser cut a smaller version of the chair

https://youtu.be/wpd-08quZws

This was an amazing project, the chair just fits together no glue no fasteners
and when you sit on
it it takes your shape every lump and bump so it feels like
its holding you in a large hand ,
I cannot say enough about this design, I enjoyed
building it for myself ,its in my Rec room