Dr Malik was a PhD candidate from the school of Chemistry, Chemical Engineering and Biotechnology at NTU. His research was on developing a high-performance Raman spectrometer using the less explored Raman excitation spectroscopy technique. This improved spectrometer essentially flips the operation of the excitation and detection modules for greater flexibility and optimization on both sides compared to conventional systems. Apart from his PhD journey, he also talks about his time as a host of this podcast and his interest with rock-climbing and generally staying fit.