Technology can control equipment located thousands of kilometres away and perform major operations, but the patient cannot be provided the touch of loved ones that they need so much. But this will not last long. Now, with the help of a new device, people can hold the hand of their loved ones thousands of miles away. Scientists say that they have developed a device with soft fingers that gives the authentic feeling of touch. It works by simulating all four touch receptors in the human finger using vibrations at different…
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