No , its a misconception that Zero Watt Bulbs never consume any electricity..... In fact if you use it for 24 hrs for 365 days your so called "ZERO" watt bulb 💡 would cost you 600 rupees !!
In olden days the device used to find consumption was inaccurate and hence are Scientists thought 💭"The bulb is glowing but the device is not changing , so this magical bulb doesn't need electricity" .
Unfortunately it was not a miraculous invention but technical constraint which inferred that the bulb uses so little power that it doesn't even matter to show in the device.....
So whether it is a bulb or a human nothing happens without spending energy or putting effort !!

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