In this TED-talk, I agree with the reason why we can't stop use our phones is there is no stoping cuse. not like newspaper or any paper print, we don't need to turn to the next page. Therefor we don't known how many time we already spent. This point of view offered me a new direction which is give user a stoping cuse. For instants, we can limit the time of using phone by clock. the sound of counting down also could make us nervous and mind us about the time goes by.
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