This is another British electrical safety film I found while browsing, titled "Electricity on the Farm." Dating from 1969, I think it's probably old enough to qualify as nostalgia.
You can see some demonstrations of how not to replace a fuse, along with plenty of bad installation techniques and a snapshot of some typical accessories and fittings of the era.
In two parts, each running between 8 and 9 minutes:
Part 1:
http://www.youtube.com/watch?v=zTxLZogfh6cPart 2:
http://www.youtube.com/watch?v=i4jdvDJuKN4
