Sriram Subramanian

In a boost to the idea of human hand becoming an ideal display screen for the next generation of smartwatches and other devices, an Indian-origin scientist-led team has created tactile sensations on the palm using ultrasound sent through the hand.

In a boost to the idea of human hand becoming an ideal display screen for the next generation of smartwatches and other devices, an Indian-origin scientist-led team has created tactile sensations on the palm using ultrasound sent through the hand.