<a data-fancybox data-src="https://physicsworld.com/wp-content/uploads/2024/05/14-05-24-Munch-Despair-article.jpg" data-caption="Mellowed yellows Despair is an example of how Edvard Munch used yellows in his paintings. (Edvard Munch 1894. File courtesy: Munchmuseet)"...