However, sensitivity and subsequently limits of detection (LOD) may be insufficient for trace analysis. Therefore, numerous ways to improve sensor performance were proposed. The easiest way to enhance the analytical signal of an electrochemical MIP sensor is embedding nanostructured materials, such as multi-walled carbon nanotubes (MWCNTs) , graphene , quantum dots (QDs) , or gold NPs in the MIP films. Despite the convenience, this approach offers only limited electrode surface development and signal enhancement. Electrodes of high specific surface area were applied to achieve a higher electrochemical signal. For example, deposition of various porous noble metal films on the surface of flat electrodes was reported . These methodologies resulted in the deposition of noble metals of significantly enhanced surface area. However, these procedures were laborious and expensive. Therefore, quite recently, George Whitesides proposed the application of inexpensive materials of high surface, such as paper, thread, or fabric as a mold to prepare electrodes of developed surface area . Towards that, a paper was soaked with noble metals salts (i.e., gold, silver, platinum, rhodium, palladium, and iridium) and burned off in a furnace. This process resulted in "paper-templated metals", that is, metal-carbon composites of architecture that resembled paper or fabric. These composites consisted of 95% noble metals, their specific surface area was 20 times higher than for flat/continuous metal, and their conductivity was high enough to apply them as electrodes in electrochemical processes . Moreover, a method of enhancing electrode surfaces with the use of paper was proposed . Chromatography paper was waxprinted with a designed pattern, sputtered with gold film, cut in proper shape, glued with adhesive in spray to carbon screen printed electrode (C-SPE) surface, and finally decorated with gold nanoparticles (Au NPs) via electrochemical reduction of HAuCl4. This method was very laborious. However, electrochemical signal enhancement was high enough to apply these electrodes for direct voltammetric determination of glucose in the samples, even if the glucose oxidation peak was not visible on unmodified C-SPEs.