Researchers introduce a wire forehead e-tattoo using EEG and EOG to measure brain activity and cognitive performance analysis ...

Currently, the e-tattoo only works on hairless skin but there is work to try and make the device more accessible, combining ...

Electronic face tattoos can warn when someone’s brain is working too hard. The non-permanent wireless forehead e-tattoos ...

She’s inked over old tattoos three times, creating a multi-layered collage across her face. “I’ve got three layers on my face. I probably have the most tattoos in the world, and if not then ...