Cute Young Black Haired Girl With A Golden Necklace

• Gold is used as the reflective layer on some high-end CDs.
• Automobiles may use gold for heat dissipation. McLaren uses gold foil in the engine compartment of its F1 model.
• Gold can be manufactured so thin that it appears transparent. It is used in some aircraft cockpit windows for de-icing or anti-icing by passing electricity through it. The heat produced by the resistance of the gold is enough to deter ice from forming.