2019 True Colours Chapter 3, principals, theories, expressions and implementation 2019 principals, theories, expressions and implementation. Many will know of these terms, the ideas of which, some have already implemented, some are in the process of, some may want to and some may not be too be aware of. Protection using 4d technology, nanotechnology, photonics, micro biochemical technology, crypto security services, 4d scanning, projection, quantum computers, wafer thin quantum chips, printing and location device technology. The world will be a better place, with the synthesis of these technologies plus other more advanced technologies, integrated into society for safety, wellbeing and security. VR 3d, 4d are a more intense, in-depth and immersive experience, with scanning of the atoms, cells, body, rooms, buildings, roads, countryside's etc coupled with existing technologies. These technologies are an excellent advent, however come with dangers, precautions and concerns. Examples