The presentation will cover a new approach to the manufacturing of optical security features, using advanced nanotechnology. It will introduce the concept of visually unified optical features for stripes, patches and window threads for use on different denominations of one banknote family, and will highlight the latest developments in overt optical security features and their unique optical performance combining 3D, moving and morphing effects. The presentation will take the opportunity to introduce the launch of a new feature called Magnifysense.