A carbon-nanotube-coated lens that converts light to sound can focus high-pressure sound waves to finer points than ever before. The University of Michigan engineering researchers who developed the new therapeutic ultrasound approach say it could lead to an invisible knife for noninvasive...
“Our little bodybuilder is waking up,” I heard the nurse say through my haze of anesthesia and morphine. I struggled to sit up and a nauseating wave of pain slung me back onto the hospital bed. “I’m not a bodybuilder,” I muttered. “I’m a powerlifter.” More »Post from: Blisstree