Apple is exploring using the wireless charging coil on an Apple Watch to also provide haptic feedback, potentially leading to smaller and thinner wearables.Credit: Andrew O’Hara, AppleInsiderCurrent Apple wearables are outfitted with a charging coil assembly to allow for wireless charging. But that component only provides charging at this point, and Apple is developing technology that could allow it to serve a double purpose. Read more…
Source: Apple Insider News and Secrets on New Apple Products

Apple's research of charging coil use for haptic feedback could lead to thinner devices
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