Thanks for making the videos downloadable - suits me much better. Great stuff if you want to make the traditional RMHs.
However, the main reason I bought the videos was to find out exactly how to make the batch box version that is part of the 4th video, since after much research I came to realise that would suit me and my circumstances much better. So I was very disappointed to find out that there are no specific details about how to make it.
The rest of the info is worth having but would it be possible to provide the details of the batch box heater construction? Thanks Anne