1. Querrey‐Simpson Institute for Bioelectronics Northwestern University Evanston IL 60208 USA
2. Laboratory of Flexible Electronics Technology Tsinghua University Beijing 100085 China
3. Institute of Flexible Electronics Technology of THU Jiaxing Zhejiang 314006 China
4. School of Electrical Engineering Korea Advanced Institute of Science and Technology Daejeon 34141 Republic of Korea
5. Wearifi Inc. Evanston IL 60201 USA
6. Department of Materials Science and Engineering Northwestern University Evanston IL 60208 USA
7. Department of Biomedical Engineering Northwestern University Evanston IL 60208 USA
8. Maruho Co., Ltd. Osaka 531‐0071 Japan
9. Department of Dermatology Northwestern University Chicago IL 60611 USA
10. Department of Mechanical Engineering Northwestern University Evanston IL 60208 USA
11. Department of Neurological Surgery Northwestern University Evanston IL 60208 USA