letuv | 2 years ago | on: The rise of batteries in six charts
letuv's comments
letuv | 2 years ago | on: People aren't posting on social media as much
It can help to practice compassion for strangers and equanimity.
They might be wrong but they are just acting in the way they believe is best, and even if they have some impact it's ultimately just a tiny effect in a vast universe.
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So far the best I found are around 250 Wh/kg (for the whole powerbank).