On Tue, 18 Aug 2020 13:46:33 +0100, "Dave Plowman (News)"
wrote:
[snip]

The old system was even more open to abuse - using the wrong fusewire, etc.

Very true. We had a house with a fusebox with wired fuses. The
electrician coiled the fusewire round three times to make sure the
fuse did not blow.