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132

Humans May Be Able to Grow New Teeth Within Just 5 Years (www.popularmechanics.com)

submitted 3 weeks ago by Sunshine@lemmy.ca to c/publichealth@mander.xyz

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[–] CheeseNoodle@lemmy.world 5 points 3 weeks ago

To be fair lithium batteries get better year on year and at least 2 companies are already making sodium batteries. We just don't notice because devices don't exactly advertise their battery chemistry and 10% more power is a hell of a better selling point for a phone than 10% more battery life so any gains are kind of hidden.