2D/3D visualizations are a chapter of its own and every participant in Inspireli Awards can request feedback to their project. Professionals from Czech branch of Lumion company, a 3D rendering software, dedicate their time free of charge to teach what can be done better at each project’s picture and highlight well done features. Like this, we are creating a huge, open library of positive and negative aspects of the renderings, giving students from around the world a unique opportunity to improve and be exposed to professional opinion.