Abstract: Artificial light at night (ALAN) changes throughout the night and the year within an area. It is crucial to monitor the time-series characteristics of ALAN. In this study, we investigated ...
In this video, we show how to make a reliable butter candle using nothing but a block of butter and a simple wick. It’s a classic survival hack that works surprisingly well when the power goes out. We ...
Abstract: The street lights are currently operated manually, which results in enormous energy waste all over the world and needs to be changed. It examined the smart use of IoT in the development of ...
Officials say no ancient relics were kept inside the burnt temple A TOURIST has been blamed for sparking a fire that burnt down a sacred Chinese temple, after incorrectly using candles and incense.
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