You may ask how can bricks melt and the answer is anything can melt if it becomes hot enough and then you may ask what made it so hot and that answer is electricity then you might ask where did the electricity come from and why would it penetrate through red bricks and the answer to that is all about energy storage and energy distribution this is what powered the old world and bricks are made from iron rich ore which enables the bricks to store energy like a battery and are highly conductive and they always put blood in the mortar mix to increase the iron conductivity
So a crossed polarity occurred where a live circuit passed through the earths grounding is why the motherboard malfunctioned something happened and turned the grounding live and fried the board
and the buildings were the chip components