If you live in an apartment, dorm, or a duplex, you probably have set quiet hours. Ignoring these can come with angry neighbors or warnings from the landlord. But it's not always easy on Saturday night when belting out Britney Spears karaoke songs to keep track of the time. Instead of getting a knock on your door at 11 p.m., set your speaker or the TV to automatically lower the volume at a set time. Your party will automatically get the memo that it's time to wind down.
В России спрогнозировали стабильное изменение цен на топливо14:55
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文 | 节点财经，作者 | 董轩
这份数据充分说明，墨水屏阅读器还是个挺赚钱的生意。