With ultrasound technology, people will be able to experience virtual environments. As explored by the video above, it is interesting how an airborne ultrasound tactile display produces a pressure ...

Researchers have discovered a new method to move objects using ultrasound waves, opening the door for using contactless manipulation in industries such as robotics and manufacturing. University of ...

Xuanhe Zhao is a professor of mechanical engineering and civil and environmental engineering at Massachusetts Institute of Technology, Cambridge, USA. On a sunny day in April, one of us (C.W.) jogged ...

This is a sound head created by John J. Wild in 1949. It is a brass capsule constructed by Wild to house a piezoelectric quartz crystal, or transducer. The crystal is still within the sound head. Wild ...

University of Minnesota Twin Cities researchers have discovered a new method to move objects using ultrasound waves. The research opens the door for using contactless manipulation in industries such ...