I met a really interesting architect some weeks ago. We talked about how cool and innovative were the 60's architects. So that was my inspiration!
First you have to draw the chair, you can trace it or copy the template..
Then you put the template on the red felt and cut it. I did this twice (for the back side).
Now, you have to cut the template and draw it on black felt.
when you have every part done of the chair done you have to sew them together, (I forgot to make a pic of the base, but it exists too :D)
Ok, now you can sew them. Remember to sew a pin to the back part.
This is the result :D