[0] Contactless ECG system for emergencies

http://www.emg.tu-bs.de/forschung/cekg/cekg_e.html

[1] Wireless Non-contact Cardiac and Neural Monitoring

https://inc.ucsd.edu/publications/2010/wh2010.pdf

[2] Designing a wearable to see the inner workings of the body and brain at high resolution.

https://www.opnwatr.io