Homoeopathy - A Medical Approach and its History: Exhibition. The six-part exhibition uses texts and photographs to illustrate the foundations of homoeopathy. Visitors learn about the health care system of the 18th century, about Samuel Hahnemanns life and work and the growth of homoeopathy towards its present-day worldwide significance. The scientifically-founded presentation takes them on an intense journey through the history of homoeopathy.