True, Smart bandages can send health information to doctors., Motion sensor technology allows users to control devices without touching them., Touch-free technology is especially useful in places where hygiene is important., Smart homes react to information sent by wearable devices., Smart homes can change the temperature if an inhabitant feels cold., Nanotechnology may help solve environmental problems in the future., False, Smart bandages must always be changed in hospitals., Nanobots are large machines that clean polluted air.

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