this post was submitted on 10 Apr 2026
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xkcd #3231: Lightning

Title text:

Maybe you should wear one too? I guess I'm taller than you, so as long as I have one we're fine.

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Source: https://xkcd.com/3231/

explainxkcd for #3231

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They keep you connected to the electrical ground so that YOU don't build up a voltage. But that doesn't mean a built up voltage somewhere else can't go through you. Ideally you wear the strap and you keep the electronics grounded as well while you work so that there's need for charge to move between.