Unsoo Ha received the B.S. and Ph.D. degrees in electrical engineering from the Korea Advanced Institute for Science and Technology (KAIST), Daejeon, South Korea, in 2012 and 2017 respectively. He is currently a Research Scientist with the Signal Kinetics Group (Advised by Prof. Fadel Adib), Massachusetts Institute of Technology (MIT) Media Lab, MIT, Cambridge, MA, USA. His primary research interests are in the area of wireless and mobile sensing systems. He is particularly interested in designing and building new low-cost, ubiquitous technologies and systems for human health and wellbeing.