Speak of the devil… I no sooner sent off that reply when I started cleaning out the fireplace… some light duty live stock fencing!Last cut, that's the unusual bit!
As a suburbanite with my scrounging coming from other gardens I get washing line, rope swings, nails/screws for bird feeders and tree houses, chain link fencing. It all has the same effect ... Sparks, a grimace, reach for the file.