Thought you might be interested to know we preparing to teach a collodion class in London.... We will teach an Ambrotype Class at Minnie Weisz Studio, in King's Cross October 7 - 8, 2009. This is an introduction to the wet-plate collodion process, making ambrotype portraits & still-lifes with a large format camera. The class size is small -- limited to 5 students (one or two days) with 2 instructors! For details please email us. Hope to see you there.