Watch the lecture from the livestream: Rudolf Steiner - Life and work in pictures Watch the whole video here: https://goetheanum.tv/programs/rudolf-steiner-life-and-work-in-pictures-hoffmann?category_id=232359&locale=en_us At the speaker's request, this contribution will remain accessible in the media library only until the end of 2025. A keynote by David Marc Hoffmann, held on January 6, 2025 at the Goetheanum. Three years ago, David Marc Hoffmann and a team of authors used the experience gaine

À l'école Steiner, on peut apprendre les mathématiques, l'histoire mais aussi la force cosmique ou le karma ⤵️ | ARTE