As a participant of the future diversities workshop “urban diversity through participation” which was supported by the european union, we built a little art installation during the ANTI Festival in Kuopio | Finland. We’ve been requested to make an ongoing installation which involved the locals. After tons of concepts and ideas we finished with a nice and simple installation to help people to express themselves. We did a lot of investigations with lights and colors which are cancelling each other. To make an issue out of it we assigned a color to certain topics. It ended up with a miscellaneous mix of different layers on a huge map of Kuopio. The different layers became visible due the idea of spectral erasement and colorful mix turned out pretty structured.