“ It turns out that when enough pressure is applied at the proper angles, ” reports The Buffalo News, “the hardest known natural substance turns into graphite, the same carbon... from which it is formed. ”
„ The Buffalo News ” teatab: „Tuleb välja, et piisava rõhu ja õige nurga all muutub kõvim teadaolev looduslik aine grafiidiks, sellekssamaks süsinikuks, millest ta moodustus. ”