闹钟电视

即使是在我们自己的家里，从闹钟和电视这样的电子产品中发出的微弱光线也一刻不停地照射着我们——而我们的身体可不是生来就能承受这些的。

Even inside our own homes , the little lights on electronics like alarm clocks and televisions stay on 24 / 7 - and our bodies just weren 't built to handle that .

路灯、一些闹钟以及诸如电视的电子产品的待机灯能点亮房间。

Street lights , some alarm clocks and standby lights on electrical equipment such as televisions could light a room , he said .