Ultrasound for haptic feedback
Hi everyone, my apologies if I'm doing this wrong (I seem to have a habit of misunderstanding rules and regulations) but I'd still like to leave this bit of information here. The VR related uses are quite obvious, I think.
http://www.kurzweilai.net/feeling-virtual-objects-in-mid-air-using-ultrasound
Feeling virtual objects in mid-air using ultrasound
December 3, 2014
Focused ultrasound creates haptic shape of a virtual sphere University of Bristol researchers have developed a method for using ultrasound to generate an 3D haptic shape that can be added to 3D displays so that invisible images can be felt in mid-air.
http://www.kurzweilai.net/feeling-virtual-objects-in-mid-air-using-ultrasound
