By Jeremy Wagstaff SINGAPORE (Reuters) – Ultrasound – inaudible sound waves normally associated with cancer treatments and monitoring the unborn – may change the way we interact with our mobile devices. UK start-up Ultrahaptics, for example, is working with premium car maker Jaguar Land Rover [TAMOJL.UL] to create invisible air-based controls that drivers can feel and tweak. Instead of fumbling for the dashboard radio volume or temperature slider, and taking your eyes off the road, ultrasound waves would form the controls around your hand.
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