The routine use of ultrasound in prenatal care has reduced the number of surprise appearances by twins in the delivery room, so that most multiples are discovered during the first half of pregnancy. (verywellfamily.com)
Since some cheeses can have a sticky consistency the blades also make use of an ultrasound system to ensure clean cuts and a minimum of down - time for blade maintenance. (foodprocessing-technology.com)
Additionally, the report claims that the iPhone 8 will come with a biometric authentication system that will make use of ultrasound for possible facial or iris recognition. (iphonehacks.com)