For a small boat ( e . g . 22'/ 6.7 m sailing yacht ), this might consist of a heavy weight on the seabed, a 12 mm or 14 mm rising chain attached to the " anchor ", and a bridle made from 20 mm nylon rope, steel cable, or a 16 mm combination steel wire material.
12.
More recently, as the number of interconnect levels for logic has substantially increased due to the large number of transistors that are now interconnected in a modern microprocessor, the timing delay in the wiring has become so significant as to prompt a change in wiring material ( from aluminum to copper layer ) and a change in dielectric material ( from silicon dioxides to newer low-K insulators ).
