this post was submitted on 24 Feb 2026
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xkcd #3211: Amperage

Title text:

Oh, and do you have any tips on how to vacuum up copper that's melted into your carpet?

Transcript:

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Source: https://xkcd.com/3211/

explainxkcd for #3211

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[–] cynar@lemmy.world 4 points 2 days ago (1 children)

It's less based on the capacity, and more on how much time is likely a premium.

E.g. motorway services are more expensive, since people need the power and want to get back on the road. It's exactly the same logic as the price of petrol there.

[–] Greg@discuss.tchncs.de 1 points 2 days ago

Makes sense! Thank you!