Disclosed is a brush holder having a hollow, box-like upper structure with interior contours conformable to the shape of the ferrule and heel of a paintbrush. A silicon layer is formed on the impurity region. The membrane has an aperture into which the wearer’s nose is received. The system also comprising an analog to digital converter layer having an array of ADC elements for converting the source image frames into a digital data. A thin film current collector is positioned adjacent to each cathode and anode thin film layer.