RE:Super Capacitor 100% agree! And that's only thanks to its electrical properties. When you google "tensile strength of graphene", you get this: "Due to the strength of its 0.142 Nm-long carbon bonds, graphene is the strongest material ever discovered, with an ultimate tensile strength of 130,000,000,000 Pascals (or 130 gigapascals), compared to 400,000,000 for A36 structural steel, or 375,700,000 for Aramid (Kevlar)." -GL64