Spatial and projection challenges: Video mapping involved projecting images onto complex and often irregular surfaces. For example, the ‘Lieve Vrouwe’ tower, with its long vertical length. It was the animator's and the directors' task and challenge to provide viewers with a dynamic viewing experience up to the countdown. All within the framework of the surfaces.

Communication between different professionals: Coordinating and communicating between the various professionals was crucial. Each member had their own specialty, and it was essential to have good communication to prevent technical problems. For example, the animator provided incorrect video formats to the video mapper, or the animation was not timed well with the music. A lack of communication led to delays and additional costs.