A nice place to discuss rumors, happenings, innovations, and challenges in the technology sphere. We also welcome discussions on the intersections of technology and society. If it’s technological news or discussion of technology, it probably belongs here.
Remember the overriding ethos on Beehaw: Be(e) Nice. Each user you encounter here is a person, and should be treated with kindness (even if they’re wrong, or use a Linux distro you don’t like). Personal attacks will not be tolerated.
Subcommunities on Beehaw:
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
Well… the question should be: where does all this electric charge come from? I you harvest it from humidity in the Air, the charge would removed. Thus, you have to replace the humidity in the air with fresh, „charged“ humidity.
Is there any natural effect, that this works automatically? Or do you need a fan? How much energy would that need?
Too much questions, too less details for a too simple solution.
I guess the same thing that puts the energy imbalance required for lightning to happen, is being used here.
I also think based on the small scale this study was done, there would be a very small amount of electricity generated - enough to maybe power a sensor. Otherwise there would be lightning. We already have 'energy harvesting' buttons and sensors which generate electricity from what would otherwise be wasted (I have a battery free doorbell which gets enough electricity to transmit a radio signal - from the act of pressing the button). This might start out as another way to get electricity to these kinds of devices.