Water and energy for everyone · Volume one
Using energy better
Leo switched off a light that was not needed. Rumo closed a window while the heating was on. ‘Using energy better helps us,’ said Neri. ‘But we need to study how to produce it too.’
Water and energy for everyone · Volume one
Leo switched off a light that was not needed. Rumo closed a window while the heating was on. ‘Using energy better helps us,’ said Neri. ‘But we need to study how to produce it too.’
First English (UK) text edition · 12 October 2026. Pictures and recordings retain their original language. English text from transcribed illustrated pages is shown alongside the illustrations.