How The Heck Does This Magical Tile Board Work?

This control board of tiles , or Azulejos which is a form of Portugese artwork that involves tilework , is making my brain fall back its gray matter . The roofing tile board somehow maintains the same issue of tiles even when some single tiles are hit . How did all the tiles primed in the first plaza ? How does it still fit after getting rid of three tiles ? Where is the missing square ? What black art is this ?

Math , as coherent and deductive as it may be , is all necromancy . I ’m sure of it . It ’s better to not even attempt to count on out these illusions , if you require me . [ Norberto JansensonviaThe Awesomer ]

math