faultyaddress@lemmy.fmhy.mltoToday I learned@lemmy.ml•TIL How scientists shave ants, and also the ant hair has very cool reflective properties.English
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1 year ago“‘It’s the same as shaving your own chin: the scalpel blade has to move in the opposite direction of the hair’s growth. It has to be a delicate and gentle motion,’ said Willot.”
You should not shave against the grain. It causes razor burn and in-grown hairs.
Magic earth is really good for free navigation. Osmand is better if you hike and/or need bicycle paths and so on.