English translation of an article that appeared in Natutech in 2005. This article is relevant to today in that it discusses the proof of a new energy source by two otherwise inexplicable observations: (i) the format of a high-energy hydrogen plasma in the absence of any input electrical power or any known chemistry at the required energy level, and (ii) the emission of soft X-ray radiation at a voltage far less than that of the light energy and the inability of any known chemistry to release such high energy. BrLP’s SunCell demonstrates the same characteristics as the experiments discussed in this article, but at millions of times the power density. Note: natutech.nl is the Dutch New Scientist website. English Translator: Bob Kelly, 2015 Original version.