How does a fuse protect a house?
The Bodyguard in the Box
How does a fuse protect a house?

Inside your walls, invisible rivers of electricity flow every second—powering lights, charging phones, running the fridge. But what happens when too much electricity tries to rush through at once? That's where a tiny metal guardian steps in.
Meet the fuse: a short metal strip inside a small glass tube, sitting in your home's electrical panel. It looks boring, like a spare part someone forgot about. But it has one job, and it takes that job very seriously.
