What are some small things we should change about the human body?
Ripping off a post I just saw in the Isaac Arthur subreddit. Imagining we work out the technical ability. Examples they suggested were:
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Baby teeth last longer. What's this bullshit about your first set of teeth lasts 5 to 10 years, then you're supposed to make it 60+ on the only other set you get? I'd make baby teeth last about 20 years.
Or just be like a shark and grow new teeth every 20 years or so.