New Pen-and-Ink Method Draws Health Sensors Directly on Skin
New Pen-and-Ink Method Draws Health Sensors Directly on Skin A handful of stencils and three pens sound like materials for a child’s art project. But researchers have now used these tools to draw functional heart monitors directly on human skin. Continue Reading . . . https://www.scientificamerican.com/article/new-pen-and-ink-method-draws-health-sensors-directly-on-skin/