danielbriggs
Nov 21, 04:40 PM
This is nothing new...
I used those devices in last year for my GCSE courwork (15-16 yrs old). I used them in a drinks cooler / heat thingy.
I won't ramble on about my product, but: The devices are called "Thermo electric coolers. i.e. TEC's
And they offer 3 functions.
1. The cool something.
2. They heat something.
3. They produce electricity.
This heat / cooling effect is called the Peltier effect (some French guy) and some people call these things peltiers etc.
They work, buy passing a relativly large current 3-20 amps, depending on wattage. to draw heat from one side to another basically. one side is -10 degrees c. The other is +80 degrees c. However, if you don't power them and instead create a temperature difference, i.e. stick ontop of a hot computer chip. You wil have set up a temperature gradient. So it will generate electricity. Typically you get around 4ma per 1 degree C. So nothing huge, unless they have refined them. So in this case, the bigger the delta T, the more power. I guess it could power a fan then! Seem's easily possilbe, but I wouldn't expect battery life to be much more than 30 mins at most extra. As 1 fan doesn't draw THAT much power!
Still a good idea though!
If anyone else has any questions, on how they work, images, tech drawing, or my product, i'm happy to answer them all!
BTW: Forgot to add, the generating electricity idea, from one of these, is called the "Seebeck Effect"
Dan :-)
I used those devices in last year for my GCSE courwork (15-16 yrs old). I used them in a drinks cooler / heat thingy.
I won't ramble on about my product, but: The devices are called "Thermo electric coolers. i.e. TEC's
And they offer 3 functions.
1. The cool something.
2. They heat something.
3. They produce electricity.
This heat / cooling effect is called the Peltier effect (some French guy) and some people call these things peltiers etc.
They work, buy passing a relativly large current 3-20 amps, depending on wattage. to draw heat from one side to another basically. one side is -10 degrees c. The other is +80 degrees c. However, if you don't power them and instead create a temperature difference, i.e. stick ontop of a hot computer chip. You wil have set up a temperature gradient. So it will generate electricity. Typically you get around 4ma per 1 degree C. So nothing huge, unless they have refined them. So in this case, the bigger the delta T, the more power. I guess it could power a fan then! Seem's easily possilbe, but I wouldn't expect battery life to be much more than 30 mins at most extra. As 1 fan doesn't draw THAT much power!
Still a good idea though!
If anyone else has any questions, on how they work, images, tech drawing, or my product, i'm happy to answer them all!
BTW: Forgot to add, the generating electricity idea, from one of these, is called the "Seebeck Effect"
Dan :-)
rdsaunders
Oct 20, 05:28 PM
Evening from the Welshman!
Looks as though I'll be at the Regent Street store to pick up my copy of leopard and a free T Shirt. I'll also be at MacExpo for the day so if anyone wants to meet up let me know.
Rich
Looks as though I'll be at the Regent Street store to pick up my copy of leopard and a free T Shirt. I'll also be at MacExpo for the day so if anyone wants to meet up let me know.
Rich
jephrey
Oct 26, 04:20 PM
I can see why they'd do it with a "new" program, but SE16 was my audio editing prog of choice even having to open OS9 to use it. Finally, soundstudio came around and went multi track, and although I like it, the bit view in SE16 was priceless for what I do, and that thing saved and opened files in a snap.
Even though it's new, I still had hoped that UBs would be the norm for new stuff for longer, especially from someone like Adobe. I got my G5 in mid 04 and had hoped to have it for 8 years. Looks like it'll be more like the 4 years I had ye olde G3 for. Maybe I can squeeze more out of it, but we'll see.
Whatever,
J
Even though it's new, I still had hoped that UBs would be the norm for new stuff for longer, especially from someone like Adobe. I got my G5 in mid 04 and had hoped to have it for 8 years. Looks like it'll be more like the 4 years I had ye olde G3 for. Maybe I can squeeze more out of it, but we'll see.
Whatever,
J
redeye be
Jun 2, 03:09 AM
I first thought this whole Folding thing had to do with laundry.
Once they've learnt enough i guess they would be able to use the knowledge in other fields of science, maybe even the cleaning sciences if you find this more important than the health aspect.
So you were seriously interseted in a widget about folding laundry?
:p :D ;)
Once they've learnt enough i guess they would be able to use the knowledge in other fields of science, maybe even the cleaning sciences if you find this more important than the health aspect.
So you were seriously interseted in a widget about folding laundry?
:p :D ;)
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BuzzMega
May 3, 03:40 PM
I went to the Apple store with my Steadicam Smoothee and its iPhone 4 camera holder.
The holder is about as tight a fit as you could ever make for the iPhone 4. So I tried mounting a white iPhone 4 into it.
It was definitely tighter than my black iPhone 4. I didn't want to force it, so I just left it at that.
The holder is about as tight a fit as you could ever make for the iPhone 4. So I tried mounting a white iPhone 4 into it.
It was definitely tighter than my black iPhone 4. I didn't want to force it, so I just left it at that.
ejfontenot
Mar 11, 09:48 PM
Yea. If I can find one, I am gonna return my 16 gig black wifi for a 16 gig white AT&T
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noservice2001
Sep 19, 03:53 PM
nothing for the powerbook g4s?
countrydweller
Aug 19, 02:37 PM
Just had another update 3.2.1, still doesn't work.
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Clive At Five
Dec 2, 10:00 AM
I'll take my own definition over Apple's or yours. Seriously, the phone is damn good looking, but you'll take Apple's opinion over your on?
Lol, touch�. Burn those fanboys!
Lol, touch�. Burn those fanboys!
marksman
Mar 24, 10:39 AM
DUI checkpoints are unreasonable searches lacking probable cause. Any push back is reasonable and any support of them should be criminally prosecuted. Too bad they never prosecute themselves. We have lost our "right to liberty". Period.
Rocketman
Wrong thread maybe? Or are people saying DLNA is the same as airplay drunk in your opinion?
Rocketman
Wrong thread maybe? Or are people saying DLNA is the same as airplay drunk in your opinion?
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appleguy123
Dec 27, 07:17 PM
What type of fraudulent activity?
PeterQVenkman
Feb 26, 01:25 PM
The blight of liberalism. How about we talk about how time and time again, it's utterly failed to do anything but grow an already bloated government, destroy liberty, personal property, and worsen an economy that used to be second-to-none?
You are unwise to choose a side in a fight where neither parties give a rat's ass about you. It's not liberalism or conservatism that has failed to do anything. It's both. Our government is at a standstill.
But I know they need their vacation time. And of course, they need their pensions even if they only serve one term. It's a lot of hard work accomplishing nothing and we owe them so much.
You are unwise to choose a side in a fight where neither parties give a rat's ass about you. It's not liberalism or conservatism that has failed to do anything. It's both. Our government is at a standstill.
But I know they need their vacation time. And of course, they need their pensions even if they only serve one term. It's a lot of hard work accomplishing nothing and we owe them so much.
more...
scaredpoet
Dec 27, 08:57 PM
Also you would have to say the Consumerist (well-respected blog) is lying and AT&T isn't. Do you really believe that?
I believe the Consumerist will be more than willing to hype incorrect information it has received from an uninformed rep if it means increased site traffic, especially if it furthers the aim of hyping up a theme that's en vogue right now. It's a blog with a business interests and it receives revenue based on traffic, and that means it, like any other blog with business interests, has an agenda to pursue.
So like every other "news" source on the internet, I take what I read with a grain of salt.
I believe the Consumerist will be more than willing to hype incorrect information it has received from an uninformed rep if it means increased site traffic, especially if it furthers the aim of hyping up a theme that's en vogue right now. It's a blog with a business interests and it receives revenue based on traffic, and that means it, like any other blog with business interests, has an agenda to pursue.
So like every other "news" source on the internet, I take what I read with a grain of salt.
spicyapple
Aug 14, 10:55 AM
He was really good in Galaxy Quest. That's why when I saw him in the Apple ad, he looked strangely familiar. :)
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lockhartt
Sep 25, 02:35 PM
Omg with no laptop updates, I'd like to watch as Apple's laptop sales tumble. Already the Apple Store dropped their MacBook shipping days down to 3-5 days (nobody wants it). :mad:
Having visited my local Apple Store several times over the last two weeks (my PowerBook G4 was in for warranty repairs), I can safely say that I saw more MacBooks selling than any other computer... easily two MacBooks for every iMac that sold.
This is no surprise when you consider the price/performance ratio and the overall market shift toward mobile computing (not to mention back-to-school season).
If anything, I'd say it's a safe bet that Apple may be having trouble keeping up with demand.
Having visited my local Apple Store several times over the last two weeks (my PowerBook G4 was in for warranty repairs), I can safely say that I saw more MacBooks selling than any other computer... easily two MacBooks for every iMac that sold.
This is no surprise when you consider the price/performance ratio and the overall market shift toward mobile computing (not to mention back-to-school season).
If anything, I'd say it's a safe bet that Apple may be having trouble keeping up with demand.
Rower_CPU
May 6, 01:24 AM
Chill out, springscansing. Either this guy is a troll, and not worth it, or he's actually looking for discussion and not a flamefest.
Give him a chance.
Give him a chance.
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Marion
Apr 16, 03:18 PM
Is it me or is Apple becoming a silly caricature of its own 1984 ad?
And hopefully Fiore will do a cartoon about it :p ... well maybe not, his app could be banned again :eek:
And hopefully Fiore will do a cartoon about it :p ... well maybe not, his app could be banned again :eek:
dcv
Oct 17, 04:59 PM
Are you all crazy? It's heaving in there at the best of times!
(that's a "maybe" :D)
(that's a "maybe" :D)
Digital Skunk
Mar 1, 07:15 AM
From the talks I've had with people from the Apple Professional Services group Apple feels that real world use of OS X server is very limited. Most of their work is integrating Active Directory with Open Directory. They see most of their customers using OS X Server as the authentication, group policy, and file servers for the mac units in their customer's businesses.
I would have to agree with that assessment. It's pretty much the task I am trying to set up at the university I work in . . . . if they would only give me the resources to do so.
I don't think there's too much heavy lifting and heavy customization going on with OSX Server in the SoHo, SMB, and enterprise sector.
I would have to agree with that assessment. It's pretty much the task I am trying to set up at the university I work in . . . . if they would only give me the resources to do so.
I don't think there's too much heavy lifting and heavy customization going on with OSX Server in the SoHo, SMB, and enterprise sector.
fourthtunz
Sep 15, 07:55 PM
OS X is great, but if I can render something in 1/3 the time for 1/3 the price, what do you think I'm gonna choose? [/B][/QUOTE]
Sounds like your not using X.2 or a New Mac.
Why do you waste your time on here?
Again, find a better deal than the New dual 867 on the Pc side, I'll buy it.
Daniel
Sounds like your not using X.2 or a New Mac.
Why do you waste your time on here?
Again, find a better deal than the New dual 867 on the Pc side, I'll buy it.
Daniel
DARKJ3DI
Jun 18, 04:54 PM
now if only the card slot was not on the back...
CubusX
Mar 13, 09:50 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8F190)
New iOS update, same old story. With all the time it takes Apple to release these updates, will they ever get it right,
New iOS update, same old story. With all the time it takes Apple to release these updates, will they ever get it right,
Grey Beard
Sep 14, 04:23 PM
I've had several via iv, and I just lie back and enjoy the warm rush. Whether the buzzard's crutch taste in your mouth afterwards is another matter altogether.
Hope it all goes well and do keep us updated.
Grey Beard
Hope it all goes well and do keep us updated.
Grey Beard
~Shard~
Oct 26, 01:09 PM
Adobe's other apps are to be Universal, but we see that they are willing to abandon PowerPC, as will other vendors who don't see much of a market in software for the old Macs, and who can save development costs by selling Intel-only applications.
Yeah, at the end of the day it always comes down to money, doesn't it? ;)
Yeah, at the end of the day it always comes down to money, doesn't it? ;)
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