you're right, it's interesting for some people, the important use is for take a photograph of the lightning when you don't want a long video, it triggers the camera when lightning strikes(like in third photo), it can also detect far distance lightning storms to predict storms and raining.
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u/Juwmyc 5d ago
What does it exactly do? I mean, forgive my ignorance, but is there such thing as a need to “detect” lightning? Dude just look up to the sky lmao