It might be better if you stop here Mum.
Unfortunately neither of them have any regulators or power plugs on them so I will need to buy some, probably off eBay or AliExpress.
The other one will be turned into a fuel tank for an oil burner I am planning on building for the forge. Similar to the one in this video:
I'm planning on getting that done in the next few weeks or so.
So keep an eye out for an improved forge in the coming months.