Abstract: Methods for forming traces/lines and interconnects on substrates and devices and systems thereof of herein disclosed. In some embodiments, an activator layer is deposited on a surface of a substrate. Pick-up lithography using a pre-patterned lithographic stamp, ultraviolet lithography or like methods are used to selectively remove portions of the activator layer to form a pattern on the surface of the substrate. Electroless metal deposition is then applied to the surface of the substrate to form a metal pattern selectively on the remaining activator layer. Electroless plating can then be used to form traces/lines and interconnects in dimensions of less than 10 micrometers.