Recent comments in /f/gadgets
alt4614 t1_iy3dw77 wrote
Reply to comment by LilMoWithTheGimpyLeg in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
He elaborated that he’s thinking ahead, thinking abstract. That the end goal is always space and weight saving. Space saved on the inside will translate to design on the outside. And he’s not wrong.
There’s a reason your laptop uses coin sized fans and speakers
EntMe t1_iy3daon wrote
Reply to comment by criminalsunrise in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Eh... These aren't producing much in the low freq. spectrum where most of those issues occur. I'm imagining it inside the headrest. As with most things, how it's used matters as much or more than what's being used.
caiusto t1_iy3d3c8 wrote
Reply to comment by EntMe in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
You can call it science, I call it sorcery! hahah
EntMe t1_iy3czt8 wrote
Reply to comment by caiusto in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
It's SCIENCE!
I want to incorporate that technology with one of these: https://m.youtube.com/watch?v=5z1I1grocF0
audeus t1_iy3cs6g wrote
Reply to comment by itsgoodtostartfresh in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Ah yeah I get it now. I guess it's too early in the morning for me
ATLHawksfan t1_iy3cnpz wrote
Reply to comment by audeus in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Wow
DADBODGOALS t1_iy3cjwj wrote
It's a Vogon Public Address system...
funkle1102 t1_iy3c6ex wrote
I used to have a speaker called the base egg that was essentially the same thing
itsgoodtostartfresh t1_iy3c5u0 wrote
Reply to comment by audeus in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Its a joke
timg528 t1_iy3bzhr wrote
Reply to comment by zenith_industries in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
The tech has been around for decades, if that gives you any indication on the the sound quality to price ratio.
Jedmeltdown t1_iy3blno wrote
Funny. We’re making cars better when we should be weaning ourselves of fossil fuels.
[deleted] t1_iy3ayjj wrote
Reply to comment by LilMoWithTheGimpyLeg in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
[removed]
godnrop t1_iy3alsu wrote
Reply to comment by zenith_industries in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Perhaps a sub under the seat can fill in some bass.
caiusto t1_iy3ah8x wrote
Reply to comment by BrianRostro in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
I think Sony has a system of speakers that do something similar, they're capable of making surround audio and you feel like there's Audio coming from behind even when there's no speaker behind you, it's kinda crazy.
timg528 t1_iy3a7bs wrote
Reply to comment by FallofftheMap in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
A speaker is an insignificant intrusion into a crumple zone and no engineer cares about a speaker going into your knee. Speakers themselves are already pretty thin to the point where if it's going to happen, you've got larger issues based on the fact that a 6.5" speaker is around 2.5" deep, held together by paper, and weighs around 2lb.
As for weight, these will save at most 35lbs (assuming a heavy set of speakers at 50lbs total and the fact that these are only 70% lighter) on a 2000-6000lb vehicle.
If anything, these would get put into flat panel TVs, but a car? There's too much dead space behind nearly every panel to justify it.
Finally, keep in mind, we've had flat panel speakers for decades, and this isn't the first article to proclaim their use in cars.
https://europe.autonews.com/article/20071001/ANE/70928002/carmakers-start-to-tap-flat-panel-speakers
Tebasaki t1_iy3a798 wrote
I remember this decades ago. Didn't work well back then.
audeus t1_iy39uew wrote
Reply to comment by ofimmsl in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Could you clarify? I must be out of the loop.
TimeSpentWasting OP t1_iy39dh8 wrote
Reply to comment by kreygmu in News Release: NREL Creates Highest Efficiency 1-Sun Solar Cell - 39.5% efficiency by TimeSpentWasting
The article says it's just really expensive to produce, until they find a cheaper way
LilMoWithTheGimpyLeg t1_iy3984o wrote
Reply to comment by FallofftheMap in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
> Speakers complicate aerodynamics
They're inside the car.
FallofftheMap t1_iy38oym wrote
Reply to comment by timg528 in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
I couldn’t disagree more. Weight and space required for things like speakers complicate an engineer’s job, requiring compromises. Crumple zones require empty space to crumple. They don’t work properly if they smash a speaker into your kneecap. There are huge advantages to minimizing the space required by the most space wasteful components of vehicles, and speakers are obvious low hanging fruit.
HereComesCunty t1_iy38hc8 wrote
Reply to comment by RiledAstaldo in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
> interesting to see
Pun intended?
ofimmsl t1_iy38fjb wrote
Reply to comment by wrench_nz in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Everyone can see it. The powers that be use these things as a test. Everyone who says they see it, instead of playing along, is a threat to the social order and will be eliminated
timg528 t1_iy38aro wrote
Reply to comment by FallofftheMap in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
Weight is the only valid argument here, and even then you're talking a miniscule fraction of the total vehicle's weight. As long as crumple zones are mandated, there will always be room for speakers (think between the outer and inner panels of doors. Soundproofing is more for road/vehicle noise and will tend to be on the outer panel of any body section.
BrianRostro t1_iy3872v wrote
Reply to comment by PeaceFar9770 in LG Display’s ‘invisible’ speaker brings sound to any surface in your car by MicroSofty88
They already have this technology out there but im also curious to know specifically what LG can do with it. Just like Sony, these guys can work wonders with hardware
trichomesRpleasant t1_iy3e25y wrote
Reply to comment by calvin4224 in News Release: NREL Creates Highest Efficiency 1-Sun Solar Cell - 39.5% efficiency by TimeSpentWasting
Thanks this makes a lot sense