This is one of a series of short accounts of experimental archaeological work undertaken on generally neglected areas of ancient life. In each case, a problem is defined and various practical solutions tested and assessed. It is in the nature of experimental archaeology that no definitive answer can ever be provided, but each of these probable or possible explanations can be evaluated. How did the availability of light affect the length of a blacksmith’s working day? This ebook sets out to answer that question and explore ways in which a smith could light his forge.