In this double children's lecture, we first join the greatest explorers in history. From Adrien de Gerlache, who was frozen in at the South Pole with his ship for an entire winter, to Jacques Piccard, who explored the deep sea for the first time in a homemade submarine. Then we will embark on a journey of discovery into a completely different world: the world of color! Pigments and dyes come from the most amazing natural materials. Discover the magic behind the colors of old masterpieces and then get to work yourself.