The main aim of 4DSMILE project was the introduction of digital vocational curriculum using 3D technology. The 26 month long project was carried out by partnership of three training organizations from Finland, United Kingdom and Hungary. The main project activity was transferring new type of curriculum based on 3D interactive stereoscopic technology. The result (6 interactive stereo learning objects) has been achieved based on the technology, knowledge and skills originating in Doncaster College which based on the technology development carried out previously in Doncaster by the project called LETS which was also co-financed by the EU (Objective 1).