IALD UK has organised yesterday's online successful event where we started looking a bit at the large topic of theater lighting and how it influenced architectural lighting. This is lecture 1 out of the 3. The following two to be given by colleagues Anna Sbokou & Tad Trylski at the dates noted below. Compiling material destined for the Bartlett students, we went through a travel in time, in little known details of the history of theatrical lighting and stage design. It was ex