The theme of HK SciFest 2019 is "STEM", an acronym which refers collectively to the academic disciplines of Science, Technology, Engineering and Mathematics. STEM embodies our core competence of scientific thinking, problem-solving, creativity, integration and application of knowledge across different disciplines. Hong Kong Science Museum and over 90 partners and units have developed more than 150 STEM exploration programmes for you. Let's take ACTION! Join HK SciFest 2019!