Stock Photo - The leavings from a alchemy workshop in Wittenberg from the 16th Century lie on a glass table in the State Museum of Prehistory in Halle, Germany, 23 November 2016. Under the motto ""The Search for the Secret of the World"" the special exhibition on alchemy will open on the 25 Novembe 2016. In the centre of attention rest the findings of laboratory equipment from Germany's only alchemy laboratory from the second half of the 16th Century. The exhibition material has been put together form the ownings of 30 lenders out of Germany, Austria, Switzerland and Great Britain. Photo: Hendrik Schmidt/dpa-Zentralbild/ZB | usage worldwide. - Halle (Saale)/Saxony-Anhalt/Germany