Some stove manufacturers suggest not burning a lot of paper or cardboard in one go as it can give off a lot of heat very quickly. If you want to get rid just put some in each time you put wood in, then it just adds to the heat and slightly reduces wood consumption π
One thing you definitely dont want to do is lean in to light a long tall box of cardboard scraps without checking if your mate has tipped a bit of petrol in - for reasons only known to himself. He has a tendency to skip the full action/reaction thought process.
The box focused fire ball significantly rearranges the hairline and does a good job of trimming the eyebrows, which, to be fair, could do with it more regularly, but think a more traditional approach to hair trimming would be preferable.
With some mates, you really dont need enemies. He's great for going out for a pint and a laugh, but even then we still keep a wary eye on him and dont stand too close π Suspect there might be a Darwin award in the future, but to date he has personally remained remarkable unscathed ..... Can only imagine the gods have other plans for him - perhaps reducing the world population? π