[serf]

medieval builders would have relied on the use of flame and natural light.

I think it all looks great with the exception of white-spectrum LEDs as far as the eye can see; the natural lighting of the past Notre Dame during early morning was special -- maybe it still is , but the white LEDs everywhere make it look 'clinical' to me.

[scientist4397]

Not sure but I think these lights are temporary the time for the ceremony, I would be very surprised they keep using them while other French cathedrals don’t.