On January 21st, 2016, we will hold the first meeting of the BTDD project in Europe. The meeting will have two parts – the first is a Mini Workshop hosted by the CRC 1093 at the University of Duisburg-Essen (see agenda below). This Mini Workshop is open to all scientists and the general public. The second part is a closed meeting for participating scientists only. We are grateful to CRC 1093 for their hospitality and look forward to a stimulating and vibrant meeting.