WorkSafe NZ has contacted The Shed and advised us of two recent deaths of New Zealanders using a Lichtenberg wood burner. They have advised us that these electrical devices are not safe to use and are dangerous.
Do not build or use one of these machines under any circumstances as they are unsafe and can cause fatal injuries.
See this information on the Worksafe website https://www.worksafe.govt.nz/about-us/news-and-media/fractal-burning/

Valve radios: Retro Radio magic
The family gathering around the wireless to listen to the Friday evening programme may be a thing of the distant past but the beauty of those old valve-driven radios lives on in the dedicated work of Retro Radios.
Based in Dannevirke, Alister Ramsay works from an assortment of sheds, a garage and a container lovingly restoring old valve radios and radiograms. In a workshop redolent of the glory days of the 1940s to the 1960s, with nostalgic posters for Life magazine and a smattering of old cameras – another hobby is collecting old cameras – Alister works to a background of smooth jazz issuing from a variety of beautifully restored valve radios producing warm-toned music to set the mood.