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Dimmable Windows

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all 83 comments

NefariousMuppet

173 points

4 months ago

Its called smart glass. Five layers of ceramic material are coated onto a piece of glass. Applying a small electrical charge causes lithium ions to transfer layers making the glass tint. Reversing the polarity causes the glass to clear.

jrl1009

78 points

4 months ago

jrl1009

78 points

4 months ago

Wrong. It’s magic

scooterpooter819

25 points

4 months ago

Pffft, get a load of this guy. All his babbling bout this guy named “Science”. I say burn them both at the stake for witchcraft and heathenism.

TransformerTanooki

2 points

4 months ago

Get your BBQ sauce and s'mores ready folks. It's dinner time!

Sinandomeng

1 points

4 months ago

Not just magic. It'a BLACK magic.

zoicyte

1 points

4 months ago

you could do this with a couple planes of polarized glass. if you can polarize the glass with an electrical current, game over.

colcannon_addict

16 points

4 months ago

I frigging hate those windows on the B787. It’s a cool idea but it gives you a real feeling of being underwater & it can feel v claustrophobic. Added to this I love gazing out the window on aeroplanes and most of the cabin crew on these Dreamliners have control over them. Just after take off they turn them right down to the darkest setting & lock them. It causes me to actively avoid taking flights if they’re on a 787. A380 ftw.

Avoov165

5 points

4 months ago

Can't you just... Brighten them?

umbrella-maker

11 points

4 months ago

No, the crew control overrides the individual windows.

Avoov165

1 points

4 months ago

Bruh

S7ageNinja

1 points

4 months ago

They do it on long haul flights during hours that they'd expect people to be sleeping but you get control over them during part of the flight.

einTier

3 points

4 months ago

The reason they do this is because the 787 has so,e sophisticated programs to help alleviate jet lag. Basically, if you pay attention to the interior light and the dimness of the windows instead of just doing whatever, you’ll have less jet lag. The crew controls it because one bad actor spoils it for everyone around them.

Source: worked on the software for the 787 Dreamliner back when it was being designed.

Darkelement

1 points

4 months ago

I’m the opposite, I love that they make everyone dim their windows. It’s never been locked to the darkest setting for me, but I always hate when the person in front leaves their window wide open and blinds me trying to watch a movie.

gnioros

1 points

4 months ago

Some people get more enjoyment out of seeing outside than they do watching a movie or playing on their phones, sorry. (I’m the asshole who leaves their window open the whole time)

Darkelement

1 points

4 months ago

But IMO that’s the best part of these windows. Unless it’s dark outside, you can still see out the windows when dimmed. It’s not on or off like window blinds are

gnioros

1 points

4 months ago

Ohhh that’s cool then, sorry, haven’t been on a plane with these before.

Darkelement

1 points

4 months ago

Yeah I was blown away by them! They’re always open, and they keep the inside dark for the people trying to relax

Rivercurse

35 points

4 months ago

Black Magic Fuckery?!

I-melted

44 points

4 months ago

Some people haven’t been on planes in the last ten years.

DimplyKitten824

30 points

4 months ago

I've been on planes quite a few times in the last 10 years and have never seen this

I-melted

9 points

4 months ago*

It’s a Boeing 787 Dreamliner. Not as fun as an airbus, but the windows are cool.

EDITED: so that it says 787 not 777. My dyscalculia strikes again.

Balabos

2 points

4 months ago

787

shasta_river

2 points

4 months ago

No, it’s a 787.

DimplyKitten824

1 points

4 months ago

I think I've been on a 777 to cross the Atlantic and go to Europe, must have been an older one or something ¯⁠\⁠_⁠(⁠ツ⁠)⁠_⁠/⁠¯

I-melted

1 points

4 months ago

It may have been a different 7x7. The 777s are defined by their windows, size and higher pressure.

DimplyKitten824

1 points

4 months ago

The pilot said triple seven tho, and the safety thing was 777

I-melted

2 points

4 months ago

Interesting! Maybe there is a difference between a 777 and a 777 Dreamliner. Will google…

You’re RIGHT! They are an optional extra. I’ve been on three or four 777 flights and as they all had these windows I made an assumption that it was standard.

shasta_river

3 points

4 months ago

A Dreamliner is a 787

I-melted

3 points

4 months ago

Omg, what an idiot. Sorry everyone!

DimplyKitten824

1 points

4 months ago

Ok yeah that's what I thought. I don't know why but I just kind of assumed it had the normal windows. Cool

Spycrabpuppet123

1 points

4 months ago

Same

Tekwardo

1 points

4 months ago

Have you been on a long haul international flight?

DimplyKitten824

1 points

4 months ago

International yes, what counts as long haul, I had a layover on the east coast and landed in Europe

Tekwardo

1 points

4 months ago

https://en.wikipedia.org/wiki/Flight_length?wprov=sfti1

Went on a Long haul flight to Tokyo on a plane that had this. Sadly it was before I had my CPAP machine so I got no sleep on the plane.

DimplyKitten824

3 points

4 months ago

I've been on planes quite a few times in the last 10 years and have never seen this

DimplyKitten824

1 points

4 months ago

I've been on planes quite a few times in the last 10 years and have never seen this

DimplyKitten824

1 points

4 months ago

I've been on planes quite a few times in the last 10 years and have never seen this

coastergirl98

1 points

4 months ago

Some ppl have never been on a commercial flight.

Source: I've never been on a commercial flight

too_late_to_abort

-3 points

4 months ago

This is me, thank fucking god.

Despite most people knowing these exist I would still say BMF since the science behind it is likely not common knowledge.

zorrowhip

1 points

4 months ago

No need to be on a plane. My Toyota sunroof is like that.

NavyDragons

1 points

4 months ago

i was on a plane last year, and this plane just called me poor

thisonelikescoffee

4 points

4 months ago

This is most likely an SPD film(suspended particle device) laminated into the glass.

tbaggins85

6 points

4 months ago

Wait till this person finds out about transition lenses

PARANOIAH

3 points

4 months ago

We've had this on our light rail public trains for the last 20 years or so. Windows black out automatically when passing by nearby apartment blocks for privacy.

Tryagainbatman

4 points

4 months ago

Ticket price: $200

Ticket price now: $450

“It’s because of the pandemic”

robtbo

6 points

4 months ago

robtbo

6 points

4 months ago

HOW LONG HAVE YALL BEEN INSIDE??

Regular advances in technology are not magic and not fuckery.

Fuck…. Is there a better sub for the unexplainable?

GingerKyritsis

2 points

4 months ago

Boeing 787

RitoWalters

2 points

4 months ago

Our shower doors do this.

Picardknows

1 points

4 months ago

I know it’s not the same but don’t show op transition glasses. Might call them a witch.

Burrito_Loyalist

0 points

4 months ago

We’ve had this technology for like 30 years

EatTooMuchEmergenC

0 points

4 months ago

It’s literally just technology, definitely not black magic

DrahKir67

1 points

4 months ago

Sufficiently advanced technology apparently.

Djinn2522

1 points

4 months ago

And here I am, drawing down a piece of plastic over the glass like a commoner!

Tabigenocide

1 points

4 months ago

This is pretty common on newer planes, I suppose?

ConsciouslyIncomplet

1 points

4 months ago

I was on a plane with these last year - they are not that good. The blinds are much better.

umbrella-maker

2 points

4 months ago

Yes, but it forces the cabin to go dim so you don’t get blinded by the one guy that won’t close his window.

The1joriss

1 points

4 months ago

This magic is weak, it turns to night but it still carries the heat of the day.

penalozahugo

1 points

4 months ago

An eventuality for cars

DeviceGold5950

1 points

4 months ago

/changetime command

WattaTravisT

1 points

4 months ago

Those come from Doug Dimmadome, owner of the Dimmsdale Dimmadome.

Celestebelle88

1 points

4 months ago

Love it !!!!

Mistermail

1 points

4 months ago

I had a 10 hour flight last night on one of these and my window was stuck on full tint the whole time

Royal_Struggle_4650

1 points

4 months ago

First time I experienced this was on Etihad business class in 2016. Was fascinating!!

ThatMangoAteMyBaby

1 points

4 months ago

Polarizing!

M4sterRed

1 points

4 months ago

Do people really forget that LCDs can exist without a backlight source?

Axxis09

1 points

4 months ago

I hate to burst OP's bubble but this has been a feature on loads of planes for 10+ years

M4tix87

1 points

4 months ago

Aite which airline.....

G1nger-Snaps

1 points

4 months ago

787 Dreamliner I went on 5+ years ago had this

bit-o-sadness

1 points

4 months ago

Ok but why is this not standard issue yet?

JC2535

1 points

4 months ago

JC2535

1 points

4 months ago

The 787 windows are the biggest and best positioned windows in all of airplanedom.

BlizardSkinnard

1 points

4 months ago

No chance this is spirit

AliveInCLE

1 points

4 months ago

I’ve never seen this tech on a US flight but I did have these windows on an Air Canada flight to India pre-pandemic.

wordy_with

1 points

4 months ago

This should be in every car

KikeFTW

1 points

4 months ago

It’s so much faster putting down the blinds they had 😂

ProKirob04

1 points

4 months ago

LOT airlines is one of the best.

ThMogget

1 points

4 months ago

Who can I pay to put this on my car windshield?

SireDarien

1 points

4 months ago

Can I put these in my car?