A new 3-D printer draws precise patterns of electrically conductive material directly on a person’s skin, creating temporary, tattoolike electronic devices. Unlike other 3-D printers…
I undressed to my undergarments at my dermatologist’s request. She slowly lifted each arm and examined their undersides. She checked behind my ears, across my…
If you aren’t spending your summer at beach, what are you doing, really? A beach getaway is an annual ritual for many of us which…