We have guests -Prof Dr Giyosiddin Mavlonov and Assoc Prof Dr Sobir Isamov- from Tashkent State Technical University from Uzbekistan to fabricate microfluidics CTC capturing device by magnetic nano-clusters with M.Sc. student Bahar Gül at MEMS Research Center. This is a funded project by Tubitak (no: 221N138) Istanbul Technical University.