Multiple positions for undergrad research assistants interested in the development of wearable sweat sensors were available. The goal of the research project is to develop wearable sensor platform for individualizing health care system. If the candidates are selected as the research assistant, they will be involved in manufacturing a wearable sensor and a printed circuit board. Also, they could be involved in developing an android app and a machine learning algorithm. They will work with one or two other undergrads as a team and have the opportunity to be a co-author of a publication. Candidates should have a science or engineering background. Biomedical engineering or Electrical engineering background is preferred but is limited. Experience in circuit designing and Arduino programming will be plus. Those interested should contact: Dong-Hoon Choi, Assistant Research Scientist, Institute for Nanobiotechnology dhchoi@jhu.edu