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[-] fubarx@lemmy.ml 93 points 4 months ago

Rode in a car with a full tinted glass roof once. Everybody's brains were boiling.

Looking at that picture, all I see is sunburn, heatstroke, and headache.

[-] BallShapedMan@lemmy.world 16 points 4 months ago* (last edited 4 months ago)

Pretty sure you can't get a sunburn through glass. Cancer, yes, but not a sunburn.

https://www.sciencefocus.com/science/can-i-get-sunburnt-through-glass

[-] Delta_V@lemmy.world 29 points 4 months ago

Some, but not all glass has a coating that blocks ultraviolet and infrared wavelengths. The technology was introduced in the 1980's.

[-] TheEEEdiot@sh.itjust.works 7 points 4 months ago

Yeah. My ginger wife definitely got a bad sunburn during a car ride.

[-] state_electrician@discuss.tchncs.de 16 points 4 months ago

Depends on the glass. Normal glass has zero UV protection. In cars the front window usually has it, while the side windows don't. Although I read that years ago, no idea what the current status is.

[-] BallShapedMan@lemmy.world 2 points 4 months ago
[-] Mjpasta710@midwest.social 4 points 4 months ago

Yes. The answer is yes, glass doesn't prevent sunburns.

It will delay them.

[-] RIPandTERROR@sh.itjust.works 14 points 4 months ago

Never heard of lighting a fire with a magnifying glass?

[-] Thunderbird4@lemmy.world 7 points 4 months ago

You get sunburns from UV light, not heat alone

[-] BallShapedMan@lemmy.world 5 points 4 months ago
[-] Mjpasta710@midwest.social 6 points 4 months ago

Article states, accurately; "you can still get burned with long enough exposure".

[-] Mjpasta710@midwest.social 14 points 4 months ago

Your link disagrees with you. Hoping nobody pays attention? Hoping for up votes?

False fact post, bad faith actor, or llm. All 3?

From your link: "You can still get burned with long enough exposure."

[-] BallShapedMan@lemmy.world 4 points 4 months ago

Lazy me, best I can find is with typical automotive glass a sunburn starts in several hours versus about 15 minutes with no sunscreen.

So for the most part no. But it's possible.

[-] Mjpasta710@midwest.social 6 points 4 months ago

The lazy part was your statement being at odds with your source, while discounting other folk's experience or skin.

I know of more than one person who has experienced sunburn from closed windowed (newer)vehicle rides in full sunlight.

[-] BallShapedMan@lemmy.world 2 points 4 months ago

That's what I mean by me being lazy.

[-] Mjpasta710@midwest.social 4 points 4 months ago

Right on. Thanks for that. Appreciate you responding.

[-] Duamerthrax@lemmy.world 7 points 4 months ago

It depends on the type of glass. "Normal" glass blocks UVB, which is the major cause of cancer from sunlight. I don't know what type of glass they were using in 40's era cars though.

[-] radicalautonomy@lemmy.world 6 points 4 months ago

Funny you should mention that. The dapper gentleman in the front passenger seat was my grandfather. Back in the 40s, buying a new car was a very big deal, so he brought his friend from work and each of their mistresses. My grandmother didn't find out about her until about a year later after all four of them had developed melanoma and naw I'm just fuckin' with ya I dunno who they are.

[-] BallShapedMan@lemmy.world 2 points 4 months ago

Lol you had me!

[-] Num10ck@lemmy.world 11 points 4 months ago

dont a bunch of teslas have full glass roofs? what do they do?

[-] AA5B@lemmy.world 18 points 4 months ago* (last edited 4 months ago)

It’s very tinted. No worries about the sun. I suppose there must still be at least some greenhouse effect but from living in the Northeast, I’ve never noticed any heat from the sun through the roof.

Compared to my Subaru’s sun roof, which has dark tinting but lets in a lot of heat, the Tesla glass roof tinting is much darker and doesn’t

It may also help the perception of heat that I usually have cabin overheat protection turned on. After my car has been parked out in the hot sun, even if I forget to turn on climate control ahead of time, the cabin is never over 100° when I get in, and cools quickly

[-] Riven@lemmy.dbzer0.com 1 points 2 months ago

We could probably make it work with the newer ceramic tint. It's meant to be much better than regular. I definitely feel a difference in my car now that it's ceramic tinted.

[-] Tja@programming.dev 4 points 4 months ago

Not only Teslas, it's an industry wide trend, specially for EVs, but combustion card also have it.

Heavy tint, optionally a shade and A/C. It's pretty comfortable even in full July sun.

[-] BallShapedMan@lemmy.world 2 points 4 months ago

Get hot, enjoy extra cancer in the future maybe?

My car has an acrylic roof and never had an issue other than it gets hot in there. I put ceramic tint on all the windows this year and a cover for the top, helps so much when it's 100+ outside with no clouds anywhere!

[-] cerement@slrpnk.net 41 points 4 months ago

trying to imagine what that would be like during 110°F weather …

[-] frezik@midwest.social 11 points 4 months ago

Which is why these things never go into production. If you follow concept cars, you'll see this sort of glass roof idea pop up all the time. Nobody will ever make one because it's functionally a solar oven.

One exception that did make it to production is the Peel Trident. It's still an oven, though.

[-] PriorityMotif@lemmy.world 2 points 4 months ago

It looks like everyone in that car is suffering already

[-] BearOfaTime@lemm.ee 2 points 4 months ago

65° on a clear day would be bad enough.

I've had cars with a sunroof, and on clear days it could be hot as hell even at lower temps.

[-] LordCrom@lemmy.world 18 points 4 months ago

Its like a covered cooking pot. Can't imagine how hot it would be in there

[-] niktemadur@lemmy.world 18 points 4 months ago

Detroit car execs from the 1940s. Ribeye and six-martini lunches every day. Drunk and reckless driving galore, above-the-law behavior six days a week. Mindless corporate crony bores with no inner life. I have no reason to believe Mad Men was lying about any of that stuff.

[-] cerement@slrpnk.net 4 points 4 months ago

don’t forget every space being constantly flooded with cigarette smoke

[-] BearOfaTime@lemm.ee 2 points 4 months ago

Maybe a little exaggerated.

I'm sure it happened, just probably not as constantly as portrayed.

Perhaps only 4 days a week.

[-] Hikermick@lemmy.world 11 points 4 months ago

Reminds me of the AMC Pacer my family had. Everyone compared it to a fish bowl

[-] MrJameGumb@lemmy.world 11 points 4 months ago

Wow! I can't see any way that that could possibly go wrong!

[-] jaybone@lemmy.world 3 points 4 months ago

But when it does go wrong, you will see it.

[-] Leviathan@lemmy.world 10 points 4 months ago

Anybody have any stats on how many people were decapitated by these before we stopped making them?

[-] jaybone@lemmy.world 7 points 4 months ago

Did they have tempered glass back then?

[-] sub_ubi@lemmy.ml 6 points 4 months ago

People would fly down the highway, kids in the car, nobody in seatbelts. That was normal until the 90s.

[-] AA5B@lemmy.world 2 points 4 months ago* (last edited 4 months ago)

Seatbelts at least existed, even if no one used them. I once rode I think it was a late 60’s car, maybe early 70s, with lap belts for front only. No shoulder belts. Nothing for back seat

[-] sub_ubi@lemmy.ml 2 points 4 months ago

Yup, available but nobody used until it was required by law.

[-] PugJesus@lemmy.world 6 points 4 months ago

Way cool, daddio!

this post was submitted on 13 Jul 2024
381 points (100.0% liked)

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