
Here’s a tattoo your mom might actually condone you getting.
The temporary, electronic “tattoo,” developed by a team of scientists at Tel Aviv University’s Center for Nanoscience and Nanotechnology, sticks to skin and uses a carbon electrode and a conductive polymer to measure biometric signals for hours. When worn on the face, the electrodes are sensitive enough to record variations in muscle activity, which can identify expressions and even emotions, according to a paper published last month in the journal Scientific Report.
Continue reading… “Can an electronic face ‘tattoo’ biometrically map your mood swings?”