Nkululeko Tunzi, born and bred in Soweto, Dube, is our feature scientist this month. The Tshwane University of Technology, school of computer science graduate has been making country-wide headlines recently, after having invented an innovative walking stick that aids blind people to navigate around their spaces with much ease. In the news, UP prepares for the 4th industrial revolution (4IR) as it ‘employs’ a robot to help students in libraries, and Huawei South Africa launches the first and free 5G training for postgraduates at Wits University. In unscience we explore the Jellyfish, and what makes these strange sea creatures so fascinating