An anonymous reader writes: Caltech scientists have published a new technique [http://www.caltech.edu/news/caltech-scientists-develop-cool-process-make-better-graphene-45961] for producing graphene at room temperature — ushered by an accidental methane leak — which could be critical for future commercial production of the material. Manufacturing graphene has often been problematic, with scientists required to ‘grow’ the material in furnaces reaching 1,800 degrees Fahrenheit, frequently resulting in strain and deformation. Today researchers at the California Institute of Technology have revealed a method which will enable a faster and cooler production of high-quality graphene sheets. David Boyd, who developed the technique following a 'lucky' failed experiment in 2012, said of the technology's potential: “You could imagine something crazy. You could wrap a building in graphene to keep it from falling over.”