FROM CONCEPT TO FINAL SYSTEM
I realized that instead of measuring geographic coordinates, I should be measuring sound propagation, because it relates with the core keywords "frequencies" and "communication". I revolved a recorded wave of me saying "Ciclo de Conversas" to make it look circular.
RULES ON THE GRID
1 - Every circle is centered on the respective letter, in the alphabet grid.
2 - Only the intersection inside the alphabet grid and the sound wave are kept.
3 - If there are more than one sound wave inside the alphabet grid, only their Intersection are kept
4 - Each circle was assigned to a colour from the spectrum related to it’s frequency