Futurechromes has developed a very promising low-cost photochromic technology, self-responding to sunlight intensity variations, based on liquid-core nanocapsules embedded in polymeric matrices, containing a photochromic solution of organic dyes. This structure yields high transparency, fast photochromic response and enhanced fatigue resistance compared to competitive photochromic materials. However, to industrialise and consolidate our technology in the market, some limitations must be mitigated. These involve: (i) Films mechanical properties: Futurechromes films exhibit outstanding photochromic functionality, but lack of other physical mechanical properties (e.g. antiscratch, humidity resistances, etc.), and (ii) the current method of the film preparation does not match with well-established industrial manufacturing processes based on polymerisations or extrusion. Therefore, the main challenge is to achieve nanocapsule-based photochromic materials with good mechanical performance through an industrialisable process. To this end, we are looking at Bionanopolys OITB for the opportunity to develop, test and scale-up (if applicable) the integration of nanocapsule-based photochromic films in different matrices (e.g., polylactic acid, PLA) and through different industrialisable manufacturing methods (extrusion). In addition, good photostability and transparency, which are the currently characteristic of Futurechromes films, will have to be preserved in the new nanobiocomposite.