stories behind 100 Danish lamp designs through text and images. The book introduces the reader to the inventions that enabled the first revolutionizing light sources: from the development of oil and gas lamps to the culmination in the late 19th century with the advent of incandescent light bulbs and Scandinavian functionalism. Lighting is a key element in ‘hygge’ – a warm, cosy ambience – and although Henningsen was a functionalist to the core, he had no intention of doing away with hygge. Hygge is a hot topic today, both in Denmark and abroad. Danish lamp design is not only about form. Although hard-core functionalists called for form to follow function, and function alone, real-life factors required them to compromise, and this compromise came to define Danish lamp design: hygge is a crucial quality that has to be included in the design. Thus, the purpose of the modern Danish lamp was– and is – not only to provide light but also to act as a decorative element and to spread a cosy ambience in Danish homes.