Recycled Car Tire and Bike Inner Tube Chair

Hi everyone, this Is a chair My brother made using used car tires and bicycle inner tubes. I't's actually surprisingly comfortable, but I was thinking in a way  of making it pretty-er. My thought was to make a cover in some nice fabric. Maybe If I make sure that all the tires are the same size will look better too. What do you think?

Maybe If I get good suggestions or ideas I can make a full instructable. Anyway, it's a great way to recycle tires!