Doors

In part, it is aimed at preventing the electors being influenced by external factors, although the idea of a process that happens behind closed doors may seem at odds with the modern world's "focus on transparency, visibility and scrutiny", according to Anna Rowlands, professor of Catholic social thought and practice at the University of Durham.

As viewers of the film will know, the papal conclave will take place entirely behind the closed doors of the Sistine Chapel, beneath its world-famous Michelangelo frescoes.

“You may be making it up about the light, but my closet door, if you open it, the light comes on. And so sometimes the doors don’t close right and my husband’s like, ‘You left that light on again.’

I’m like, ‘Pull the doors close.’

You’d clear out flammable clutter, upgrade alarms, and perhaps install fireproof doors or sprinklers.