Lab Retreat - 2022
Christmas - 2021
Samir's farewell - 2021
Lab Retreat - 2019
Kostlab-day-out - Autumn 2018
Kostlab - Spring 2017
Kostlab retreat - Summer 2017
Kostlab retreat - Summer 2016
Kostlab retreat - Summer 2014
Kostlab retreat - Summer 2013
Kostlab retreat - Autumn 2012
Kostlab retreat - Autumn 2011
Kostlab retreat - Autumn 2010
Kostlab - 2010
Holger Merker, Felix Bertels - the Kostlab at zero hour