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Electronic face tattoo can gauge mental strain

Researchers gave participants face tattoos that can track when their brain is working too hard. Published in the journal Device, the study introduces a non-permanent wireless forehead e-tattoo that decodes brainwaves to measure mental strain without bulky headgear.

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Advanced mechanical heart valve offers smoother blood flow

Associate Professor Dr. Hadi Mohammadi runs the Heart Valve Performance Laboratory at UBCO’s School of Engineering. He, along with Dr. Dylan Goode, has been testing an MHV created in their lab that may—after clinical trials—supersede mechanical valves currently available for people living with heart disease.

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