NOVELTY - Production of conductive composite involves soaking the polymer in solution of conductive nano-material dispersed in organic solvent and water mixture and applying energy, such that conductive nano-material is incorporated into polymer structure, washing conductive nano-material-incorporated polymer and drying washed conductive nano-material-incorporated polymer to produce conductive composite. The conductive composite incorporates the nano-material throughout the structure of the polymer without affecting the integrity of the properties of the polymer.    USE - Production of conductive composite used for devices e.g. electrodes, capacitors, transistors, solar cells, dye-sensitized solar cells, light-emitting diodes, thermoelectric devices, dielectrics, batteries, battery electrodes, capacitor, super capacitors, sensors, nano-transistors, nano-capacitors, nano-light emitting diodes, nano-solar cells and strain/motion sensors, used for monitoring pulse and breathing in subject (all claimed).    ADVANTAGE - The method enables production of conductive composite and provides simple biosensors having excellent sensitivity, and workability at high strain.    DETAILED DESCRIPTION - Production of conductive composite involves soaking a polymer in an organic solvent and applying energy, soaking the polymer in a solution of conductive nano-material dispersed in an organic solvent and water mixture and applying energy, such that the conductive nano-material is incorporated into the polymer structure, washing the conductive nano-material-incorporated polymer in deionized water and applying energy, and drying the washed conductive nano-material-incorporated polymer to produce the conductive composite. The conductive composite incorporates the nano-material throughout the structure of the polymer without affecting the integrity of the properties of the polymer. INDEPENDENT CLAIMS are included for the following:    (1) method of monitoring pulse in a subject; and    (2) method of monitoring breathing in a subject.