Since 2009, the average number of registered members has been about 80. In addition, guests are invited to talks on specialized topics.
Club events
Regular meetings normally involve talks and lectures by specialists from various fields of science and the arts, and by witnesses of major events. Information is always provided about events and developments at CTU, and about Club events and activities. Trips are organized to cultural events, especially to exhibitions, theatre performances and concerts organized by CTU or by Prague 6 city district. The programme includes some hints on health care, and some offers of leisure activities and spa stays. Each year there are a number of bus trips to various places in the Czech Republic and abroad. The club also organises excursions to visit monuments and places of natural beauty, including historical and contemporary buildings and structures.