PICO secure™ is the first nano-optic, plasmonic OVD in the market offering always-on-structural color and movement. This is the next generation of identity document security as it provides high public engagement and enhances any theme with highly customizable, intuitive authentication effects. Our pure plasmonic color pixels patterned on ultra-thin microstructures create ‘always-on’ effects that are unique, simple to understand, memorable, and highly secure for document authentication. In summary, our Nano Optic technology offers a sustainable and versatile solution for achieving vibrant coloration and dynamic effects, ideal for a wide array of applications across identity and government documents.