Focused on the double meaning of the title—radio waves for communication and the physical phenomenon discovered by Marie Curie. It was more observational than critical, describing radioactivity as being "in the air for you and me".
After the 2011 Fukushima disaster, the band updated the list again. In performances like the No Nukes 2012 festival in Japan, Ralf Hütter performed the song with Japanese lyrics translated by Ryuichi Sakamoto. Live Visuals and Technology RADIOACTIVITY - KRAFTWERK - Live
Kraftwerk’s live stage presence for "Radioactivity" is defined by its stark, immersive atmosphere: Focused on the double meaning of the title—radio