Valmond

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Valmond ,

Work for example.

Regarding sleep quality, why did humans evolve to require full darkness?

I know evolution is governed by chance and it is random but does it make sense to "ruin" sleep if there's light? I mean normally, outside, you never have pure darkness, there are the moon and stars even at night. In certain zones of the Earth we also have long periods of no sunshine and long periods of only sunshine....

Valmond ,

OTOH far away from light pollution you get so used to the dark you clearly see the galaxy in the middle of night.

So I think it was rare to have perfect thick cloud coverage so not often a pitch black dark.

Valmond ,

But how many super yatchs were there in the seventies?

Checkmate workers

Valmond ,

Step 1: buy useless shit.

...

Help repairing crumbling steps ( lemmy.world )

I’m not sure what material or style these steps are, but they’ve started crumbling after water got into a crack and froze during the winter. It seems to be getting worse and I’m wondering how to address it. Is this something that can be patched or do I need to remove all this material and start over?

Valmond ,

Yeah looks like a “remove it all and redo it”.

I’m not a specialist though so a pro from your region is probably what you should listen to.

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