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by dsfyu404ed 2697 days ago
Children are more expensive now because of societal pressure to raise kids to a higher standard because people have less of them.

Imagine all the hand wringing that would ensue if at lunch with my colleagues (which is a rough approximation of the HN demographic) I mentioned that I got a 5yo hand-me-down car seat instead of buying the latest and greatest. Generalize that pressure to pretty much every child raising related expense.
1 comments
SketchySeaBeast 2696 days ago
It looks like a lot of car seat brands are considered expired starting at 6-ish years, so yeah, I wouldn't suggest using a 5yo car seat.
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dsfyu404ed 2696 days ago
Good intentions or not that's exactly the kind of hand wringing I mean.

I know plastics become more brittle with age but a modern car seat that's expired is going to be tons safer than a car seat from 2000 (mostly because engineers now have better access to good simulation tools at lower cost). So what if little Jimmy isn't maximally safe. He's still a heck of a lot safer (from an unlikely edge case no less) than he would have been if he were born 15yr ago.

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SketchySeaBeast 2696 days ago
"I know plastics become more brittle with age but a modern car seat that's expired is going to be tons safer than a car seat from 2000"

How do you know this? Maybe there's technology (crumple areas) that only works when the plastic is relatively new or cushion areas that only are most effective before they degrade, thus making them less safe than good old fashion plastic. We see this with modern cars in their bumper technology - they take the first impact better, but they aren't as rugged as older models. Do you actually know the trade-off, or are you just assuming?

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dsfyu404ed 2696 days ago
There's a little bit of assumption about material design in there but it's obvious from the seat designs that they've come a long way. They're actually designed to fit the form of the body now (which is a big deal for safety). Old seats were little more than booster seats with integrated seat belts. It's like the difference between a 60s bucket seat and a modern racing bucket seat.
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