Ultrasound
Ultrasound could spot battery defects that might lead to fires
Potentially dangerous battery damage that would normally be hidden from sight could be revealed quickly and at low cost using ultrasound waves Source link
Ultrasound can push vaccines into the body without needles
Ultrasound can be used to send vaccine molecules through the skin Andrey Zhernovoy/Shutterstock Vaccines can be delivered through the skin using ultrasound. This method doesn’t damage the skin and eliminates the need for painful needles. To create a needle-free vaccine, Darcy Dunn-Lawless at the University of Oxford and his colleagues mixed vaccine molecules with tiny,…