An inseparable part of every successful scientific and exhibition event is an evening of integration and meetings with long-lost acquaintances from former years or meeting new, interesting people. A pleasant environment, music and a friendly and carefree atmosphere are essential here. All of these things have been impossible over the past year, but are extremely important for our well-being. We really hope that in September we will be able to take full advantage of the numerous clubs and pubs in Łódź! More information on how to spend a lovely evening in Łódź during CEDE 2021 will be available soon.