A revolutionary/goofy-looking wireless forehead e-tattoo has been developed that can accurately estimate mental workload in ...

The novel, low-profile system accurately measured mental workload and predicted mental strain in a small study.

An electronic “ tattoo ” that can track when your brain is working too hard – or not hard enough- has been developed by ...

Researchers gave participants face tattoos that can track when their brain is working too hard. Published May 29 in the Cell ...