Kapitel: Licht und Schatten
© 1: stock.adobe.com/Vitaly Krivosheev; 2: stock.adobe.com/zacupboss; 3: Cornelsen/Markus Gaa; 4: stock.adobe.com/Peter Jurik
Kapitel: Licht und Farbe
1: mauritius images/alamy stock photo/Roman Samborskyi; 2: stock.adobe.com/Ungrim; 3: IMAGO/Depositphotos; 4: stock.adobe.com/Rezaul; 5: Depositphotos/Milena Ugrinova; 6: stock.adobe.com/Javier brosch (l), Cornelsen/Rainer Götze (m), Imago Stock & People GmbH/Science Photo Library (r)