I wanted to make the strongest, most functional chair ever. All the chairs I have used break. It started when I went to buy another fold up camping chair, then I seen the price tag $60, these used to be $20! I just couldn't do it, buy another chair I know is going to break. You know they are junk when you leave a concert and people just leave them there to be thrown out.
I had no real idea of what I wanted at first so I just built a square tube aluminum chair that was light just to get the wheels turning.