Summary Tobias Heindel leads a group called Quantum Communication Systems at the TU Berlin. They generate single particles of light called photons and use them to encode quantum information and transfer it between parties. This method of communication is ultra secure and provably secure based on...

In this conversation, Pranoti Kshirsagar interviews T N Narayanan, a group leader at the Tata Institute of Fundamental Research in Hyderabad. They discuss the field of materials and interface engineering, which focuses on understanding and controlling interfaces between different materials. T N...