Rocking chairs can be quite fun to site in and use on a regular basis, but what if they were made of steel and tires? BRC Designs is a company that takes its modern furniture creations to the max by using unconventional materials to build up otherwise simple furniture items. Take the Chain Rocker below for example! We’re looking at a pretty interesting design that uses recycled chains, tires and a support frame made out of 98% recycled steel. The obvious question that comes to mind is whether the Chain Rocker can actually offer any kind of comfort. After all a rocking chair should provide some solid comfort, and not the steel kind that the Chair Rocker would get you.