Hi, my name is David Heath and welcome to my channel. I am a fully qualified master brewer & I have been brewing beer for over 35 years. Since leaving commercial brewing I have worked as a brewery consultant and in the homebrew industry with retail and wholesale. My current role is for a large homebrew group in Norway, where I service homebrew stores and breweries with products from many manufacturers. I am also involved in product testing for a handful of companies due to my experience. This Youtube channel, however, is all just me as a private individual, nothing commercial and I am careful to have the vast majority of my content about passing on knowledge. My main focus is now teaching recipe design and techniques. In recent years this has mostly been about Grainfather brewing because frankly that was the only system I owned at home but I am now widening this base to cover other systems also to reach a wider audience.