Twice a year leading members of the National Center of Competence in Research Molecular Systems Engineering (NCCR MSE) discuss (non-) scientific issues with opinion leaders, public figures and personalities from the arts, sports, the private sector and politics. "Basar Molekular. Der Wissens Talk" is an NCCR MSE-Ethics event and takes place in Basel in front of live-audience. This program is broadcast by three Swiss radio stations: Radio X (Basel), Radio RaBe (Bern) and Radio Kanal K (Aarau).