Sn00py
Nov 26, 08:40 PM
Ouch!, I guess :apple: are on to it!
dvdhsu
Apr 16, 02:23 PM
Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1_3 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7E18 Safari/528.16)
Let's hope he didn't use a cross compiler when making the app....
Haha, exactly what I was thinking.
Sometimes, the app store restrictions are a bit ridiculous, and when Apple realizes that they're dealing with people who know what they're doing, they remove those restrictions quickly.
Let's hope he didn't use a cross compiler when making the app....
Haha, exactly what I was thinking.
Sometimes, the app store restrictions are a bit ridiculous, and when Apple realizes that they're dealing with people who know what they're doing, they remove those restrictions quickly.
Rend It
Nov 21, 06:24 PM
... sooo, a thermocouple (http://en.wikipedia.org/wiki/Thermocouple) on a chip? Thermocouples have horrendous efficiency. I don't see how a such a chip in an enclosed environment (like a laptop motherboard) can achieve enough of a thermal gradient to produce enough current to be useful.
I dunno, i'm skeptical.
Skeptical you should be, but these aren't really thermocouples. The same physical principle applies, but thermocouples are really only for temperature measurement. These are thermoelectric coolers. See here (http://en.wikipedia.org/wiki/Peltier-Seebeck_effect).
If you want to power the temperature change yourself, you need a high current. But if you want to generate electricity from them, then just connect them into a circuit with out any powersupply i.e. stick a fan's power terminals on that, stick one side of the TEC on a hot chip or cup of tea etc. to setup the delta T. (temp difference) then the fan will start spinning!
Dan :-)
While what you're saying is true in principle, I seriously doubt the practicality of what you're suggesting. TECs are moderately efficient at converting electricity into a temperature differential (or being used as a heat pump), but their efficiency in the other mode of operation (Seebeck effect) is very, very low (typ. < 5%). If you take a chip-sized (~ 1 cm^2) TEC, connect it between a hot processor core at 100 C and ambient temperature at 25 C, you will not have enough power to turn a computer fan at any modest speed. Furthermore, even if you could harvest that electricity and store it, the added energy would be less than 0.1% of a typical laptop battery. :rolleyes:
If you wanted to use a larger TEC module (say 16 cm^2) on top of the 80 C CPU case, then the added energy would be less than 1%.
Estimates based on info here (http://www.ferrotec.com/technology/thermoelectric/thermalRef13.php).
I dunno, i'm skeptical.
Skeptical you should be, but these aren't really thermocouples. The same physical principle applies, but thermocouples are really only for temperature measurement. These are thermoelectric coolers. See here (http://en.wikipedia.org/wiki/Peltier-Seebeck_effect).
If you want to power the temperature change yourself, you need a high current. But if you want to generate electricity from them, then just connect them into a circuit with out any powersupply i.e. stick a fan's power terminals on that, stick one side of the TEC on a hot chip or cup of tea etc. to setup the delta T. (temp difference) then the fan will start spinning!
Dan :-)
While what you're saying is true in principle, I seriously doubt the practicality of what you're suggesting. TECs are moderately efficient at converting electricity into a temperature differential (or being used as a heat pump), but their efficiency in the other mode of operation (Seebeck effect) is very, very low (typ. < 5%). If you take a chip-sized (~ 1 cm^2) TEC, connect it between a hot processor core at 100 C and ambient temperature at 25 C, you will not have enough power to turn a computer fan at any modest speed. Furthermore, even if you could harvest that electricity and store it, the added energy would be less than 0.1% of a typical laptop battery. :rolleyes:
If you wanted to use a larger TEC module (say 16 cm^2) on top of the 80 C CPU case, then the added energy would be less than 1%.
Estimates based on info here (http://www.ferrotec.com/technology/thermoelectric/thermalRef13.php).
iMikeT
Sep 1, 04:09 AM
I think this is page 1 worthy only if Apple released some new feature in Leopard.:rolleyes:
more...
Hastings101
Apr 6, 01:21 AM
Normal people need to type documents, play little flash/java web games that their friends mail them, view youtube videos, facebook, and watch movies.
I'd say current tablets can really only do half of that well. A tablet with a slide out keyboard and Flash&Java could do the other half :p
I'd say current tablets can really only do half of that well. A tablet with a slide out keyboard and Flash&Java could do the other half :p
jwong3854
Mar 11, 12:51 PM
Stonebriar Frisco update, about 60 in line. Apple rep going down line asking if we have any questions and will try to give us answers.
Asked about what and when accessories are available
Ask about how many per person
Asked about qnty of each available
Asked about flow when doors open at 5:00
And if we do not want personal setup is there an express pay lane
Thanks
DP
And also they might give out tickets around 3
Asked about what and when accessories are available
Ask about how many per person
Asked about qnty of each available
Asked about flow when doors open at 5:00
And if we do not want personal setup is there an express pay lane
Thanks
DP
And also they might give out tickets around 3
more...
superscientific
Jul 10, 10:27 PM
Yeah I saw all of you guys in line when I went there earlier tonight! Good luck. I will be showing up in the morning. I hope too many people aren't there! I saw about 10+ people last. How many are there now?
MattSepeta
Apr 12, 02:21 PM
By the end of this year I will have paid the final payment on my loans... I can't believe it's been 15 years! Worst investment I ever made.
Seriously, one of the most eye-opening things when I entered college was learning that I did *not* possess a liberal, open-minded view of race relations. I grew up in a white neighborhood, with nice liberal white teachers, always telling us how we are all equal. I always admired Martin Luther King, Jr.'s speeches when I heard them.
I thought that was the prevailing view until I got to college. I was so naive I wanted to run up to the first black guy I saw, give him a hug, and tell him I understand. Ha, not really, but you know what I mean. Guilty white liberal kid. I was stunned by the violent reaction I got before I'd ever opened my mouth.
Wow. The whole thing was just turned on its head. Nobody talked about true equality as a goal - it was all about power, grievance, reparations... and everything I learned just sounded shockingly racist. I was told that was just how whites see things. Rookie mistake!
After I had to write a paper on "Myth America- How The American Dream has been and always will be a Myth" I conveniently forgot to sign up for the next semester's classes.
Seriously, one of the most eye-opening things when I entered college was learning that I did *not* possess a liberal, open-minded view of race relations. I grew up in a white neighborhood, with nice liberal white teachers, always telling us how we are all equal. I always admired Martin Luther King, Jr.'s speeches when I heard them.
I thought that was the prevailing view until I got to college. I was so naive I wanted to run up to the first black guy I saw, give him a hug, and tell him I understand. Ha, not really, but you know what I mean. Guilty white liberal kid. I was stunned by the violent reaction I got before I'd ever opened my mouth.
Wow. The whole thing was just turned on its head. Nobody talked about true equality as a goal - it was all about power, grievance, reparations... and everything I learned just sounded shockingly racist. I was told that was just how whites see things. Rookie mistake!
After I had to write a paper on "Myth America- How The American Dream has been and always will be a Myth" I conveniently forgot to sign up for the next semester's classes.
more...
Natesac
Mar 10, 11:23 PM
My buddy Ryan and I are going to be at willow bend around 9am.
schubes
Aug 19, 12:33 PM
http://lifehacker.com/5616395/how-to-disable-facebook-places
more...
dslade09
Mar 9, 05:59 PM
The Mac keyboards do seem to be photogenic, don't they? I like the use of strong contrast in this image. What lens did you use and is there any of a vignette applied in post?
I'm glad you guys like it! I Used a Canon T2i with its standard lens 18-55mm. There was no vignette applied. I had to take some noise out of it and and a little bit of saturation. other than that thats it! The inspiration came to me when I was using my MBP in the dark.
I'm glad you guys like it! I Used a Canon T2i with its standard lens 18-55mm. There was no vignette applied. I had to take some noise out of it and and a little bit of saturation. other than that thats it! The inspiration came to me when I was using my MBP in the dark.
rovex
Apr 5, 11:33 AM
Wouldn't that be so annoying in the dark, like the backlight on the keyboard of a MBP when your watching a movie?
I've thought about that but I personally cup my thumb around the bezel so I wouldn't notice it....
Don't know how others hold it when surfing web/YouTube videos....
I've thought about that but I personally cup my thumb around the bezel so I wouldn't notice it....
Don't know how others hold it when surfing web/YouTube videos....
more...
mrfoof82
Jun 18, 06:30 PM
Is Apple thinking that SD cards are going to become the new "floppies"?
...
Plus while rewriteable CDs exist, they are pricey and most people don't use them.
Re-writable optical media was only useful when the price of non-rewritable media was still non-trivial. When the cost of an optical disc is $0.10 in bulk at retail, people stopped caring considering how long it took to "erase" the disc for re-use.
I'd say around 2003 or 2004 is when I had long stopped caring about re-writable optical media. Especially considering that photo-reactive dye was prone to degrading over time, rendering the data unreadable.
The main issue with SD and most removable media is still transfer rate and access time. Although you *can* boot off of it, most mobile hard disks still handily trounce SD media. Granted, I'd expect SD and other removable flash memory to pass all spinning rust in due time.
...
Plus while rewriteable CDs exist, they are pricey and most people don't use them.
Re-writable optical media was only useful when the price of non-rewritable media was still non-trivial. When the cost of an optical disc is $0.10 in bulk at retail, people stopped caring considering how long it took to "erase" the disc for re-use.
I'd say around 2003 or 2004 is when I had long stopped caring about re-writable optical media. Especially considering that photo-reactive dye was prone to degrading over time, rendering the data unreadable.
The main issue with SD and most removable media is still transfer rate and access time. Although you *can* boot off of it, most mobile hard disks still handily trounce SD media. Granted, I'd expect SD and other removable flash memory to pass all spinning rust in due time.
scr
Oct 15, 02:10 PM
New MacBooks are coming out this month.
That's a fact.
Oh it is, is it? :rolleyes:
Remember, it is up to you if you want to participate in this waiting game.
That's a fact.
Oh it is, is it? :rolleyes:
Remember, it is up to you if you want to participate in this waiting game.
more...
robotmonkey
Jun 13, 09:56 PM
At&t and T-mobile are the only ones that'll work for me anyways :D
Horrortaxi
Apr 2, 04:34 PM
I like Word for one thing: typing. I'm a writer (not trying to sound egotistical) and I hate it when an application tries to tell me how do do something TOTALLY WRONG. (And yes, I know I can turn that off.)
You don't like to be told how do do things the wrong way but you like Word?
You don't like to be told how do do things the wrong way but you like Word?
more...
roach
Mar 21, 01:11 PM
The lack of physical keyboard and the fact that is runs on a phone OS really makes the iPad useless for school purpose. I just can see anybody writing long essays on a screen (thumb input) keyboard. Having a real OS takes advantage of already developed software (and stable) and there are tons of them out there for every needs. Whereas an iPad software still needs to be developed. Other things like web research while writing notes can not be done on an iPad. All of these issues a laptop already solves and much more. Any new function an iPad have can easily be created on a laptop.
Frankly, an iPad is only good for is viewing media and even at that its pretty bad. Imagine holding an iPad upright to watch a two hour movie.
Frankly, an iPad is only good for is viewing media and even at that its pretty bad. Imagine holding an iPad upright to watch a two hour movie.
Spaceboy88
Apr 5, 08:43 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8G4 Safari/6533.18.5)
Capacitive home button sounds believable as apple has gone away with buttons on the MacBooks trackpad. Apple likes touch, not clicking. Lol
I don't buy it. What a nightmare that would be if just touching that area of the iPod took you back to the home screen. (Even the MacBook trackpads require a physical 'click' in order to register.) This would be a usability disaster.
Capacitive home button sounds believable as apple has gone away with buttons on the MacBooks trackpad. Apple likes touch, not clicking. Lol
I don't buy it. What a nightmare that would be if just touching that area of the iPod took you back to the home screen. (Even the MacBook trackpads require a physical 'click' in order to register.) This would be a usability disaster.
anubis72
Nov 23, 05:46 PM
Wow, that's a lot of cash for a back plate. I got one on ebay that looks pretty authentic for $25. Suckers.
As for his virginity, just get a job working with the TSA and you can get your hands on all the ladies' junk.
As for his virginity, just get a job working with the TSA and you can get your hands on all the ladies' junk.
H00513R
Apr 15, 03:54 PM
No no no! If the government switches then Apple is guaranteed to be a target for hackers, and that leads to other baddies for us users. Keep them in the PC world or better yet - make them run Fedora.
Dagless
Apr 5, 09:32 AM
128gb?
Guess I'll be selling my 64gb 4th gen sometime around September ;).
64gb is no space at all. 24gb of music (that's shrunk to 128kbps!), 0gb for videos, 25gb for photos, the rest to apps.
Guess I'll be selling my 64gb 4th gen sometime around September ;).
64gb is no space at all. 24gb of music (that's shrunk to 128kbps!), 0gb for videos, 25gb for photos, the rest to apps.
longofest
Nov 14, 08:37 AM
On the seatback displays? ok, that's pretty cool, not gonna lie. C'mon Jet Blue, do it on yours too!
heh... Don't expect to see this on Jet Blue any time soon
heh... Don't expect to see this on Jet Blue any time soon
SAD*FACED*CLOWN
Jun 10, 12:24 PM
Oh god PLEASE! I've already decided to hold off until this fall and get an iPhone as my birthday present to myself but Tmo would be the greatest gift ever!
your signature...AT&T has had early eligibility since the 3G hit back in '08...I don't think they're scared of anything...except facetime, and free tethering
your signature...AT&T has had early eligibility since the 3G hit back in '08...I don't think they're scared of anything...except facetime, and free tethering
iMeowbot
Sep 25, 11:40 PM
Those bots are too dang quick!
I'm a bot with more bots at my beck and call� the grey goo is only a matter of time, meh meh meh.
For fun, here (http://ttabvue.uspto.gov/ttabvue/v?qs=78459101) is a list of the parties who expect to file opposition to the Pod trademark application. They are Secure-It (http://www.secure-it.com/), Varsity Group (http://www.varsitygroup.com/), VNU Media Measurement (Nielsen/Soundscan (http://www.vnu.com/about/companyProfile/mediaMeasurement.html)), TastyBytes (http://www.tastybytessoftware.com), Podfitness (https://www.podfitness.com), and Line 6 (http://www.line6.com/).
I'm a bot with more bots at my beck and call� the grey goo is only a matter of time, meh meh meh.
For fun, here (http://ttabvue.uspto.gov/ttabvue/v?qs=78459101) is a list of the parties who expect to file opposition to the Pod trademark application. They are Secure-It (http://www.secure-it.com/), Varsity Group (http://www.varsitygroup.com/), VNU Media Measurement (Nielsen/Soundscan (http://www.vnu.com/about/companyProfile/mediaMeasurement.html)), TastyBytes (http://www.tastybytessoftware.com), Podfitness (https://www.podfitness.com), and Line 6 (http://www.line6.com/).
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