By A Mystery Man Writer
The cost effectiveness of when to turn off lights depends on the type of lights and the price of electricity.
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Do you turn off all the lights in your home before going to bed
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s Alexa can now act on its own hunches to turn off lights
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Do you turn off all the lights in your home before going to bed
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Turning off the lights while using your mobile phone is more dangerous than you think., Ratchasima Hospital
s Alexa can now act on its own hunches to turn off lights