Miami-based Coverings Etc works with clean-up organizations to salvage high-quality aluminum alloy from old airplanes and transform it into Bio-Luminum. The tiles are made from 100 percent recycled (and 100 percent recyclable) aluminum, which is melted into a single block and then sliced into pieces measuring 1/8 inch thick. Available in three sizes. Coverings Etc, 800.720.7814. www.coveringsetc.com