Upstarts: The Buzz on Disease Prevention
Mechanical engineer Rajat Mittal is teaming up with researchers at the Johns Hopkins School of Medicine and Johns Hopkins Malaria Research Institute to use sound to repel flying pests.
TAGGED Sound Waves
Making Waves
After 60 years at the vanguard of the physics of sound, prolific inventor James E. West is on to his next big project: a smart stethoscope.