Scotch Tape Storage 203
Hoss Man writes "It seems like a few techno-heads out there have figured out how to make a 10Gig harddrive out of a roll of Scotch Tape. It would be cooler if it was Duct Tape, but I guess we can't really complain. " Alright, I'm not sure whether I believe it or not, but it looks pretty darn cool.
This is great.... (Score:1)
Re:one roll of tape.. (Score:1)
One teleporter to get the equipment (and yourself) in.. $?
Re:It CAN be done.... (Score:1)
Oh, yeah! When you get bored you can drink the vodka from this drives laser and tape yourself to the wall!
Thank god for this (Score:1)
Okay.. (Score:1)
Re:Bone to pick... (Score:1)
Re:It CAN be done.... (Score:1)
Lighten up, willya?
Bone to pick... (Score:1)
2000-03-18 07:00:17 10 GB of Data Storeage on Clear Adhesive Tape (articles,news) (declined)
Only to have someone else given the credit. Pardon me for saying so, but that sucks. Why give credit at all, if it's not the correct credit. Granted the other person submitted the story as well, but I submitted it much earlier (7 a.m. CST). Oh crap! I'm gonna lose some karma now. Damn, and just when I was about to reach 60 points! Oh well, moderate me down, down, down....
Guess I'll just have to start getting all of my news that really matters from Kuro5hin.org [kuro5hin.org] Have you checked it out yet? Very cool site. It's like the Slashdot of old when it was good (meaning now it's not so good).
Re:Thank god for this (Score:1)
Imagine how *I* feel (Score:1)
Re:OLD NEWS!! (Score:1)
That is funny (Score:1)
http://theotherside.com/dvd/ [theotherside.com]
Feeding the trolls... (Score:1)
I have been a moderator (and probably so have you if you actually have an account) and Andover's stock price was definitely not on my mind.
The problem with your theory is that moderation is done by USERS, not
Whatever...
Re:Bone to pick... (Score:1)
Perhaps you'd be better off if you didn't bother submitting stories any more. It appears that, for you, the costs far outweigh any advantage.
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Re:It CAN be done.... (Score:1)
Well if you read the article you would see it is read-only. You'd also see it is not about unrolling the tape and rolling it back up, etc., so it does NOT involve advanced media decay, stretching from heat, or other problems non-readers-of-the-article are postulating. In fact, it has potentially much less risk than a hard disk, because you keep the roll of tape fixed and only rotate a laser-bouncing mirror in the center of the roll's donut space, as opposed to a hard disk where the whole platter spins and the drive head remains relatively stationary. This means fewer balance problems, and potentially much higher speeds.
In short, for those of you who can't be bothered to read the article, it's not about using scotch tape as a tape-backup medium. It's about using scotch tape (not the 3M brand, but similar) in a roll, using the fact that a laser can penetrate to any given layer in the roll at once. This also has holographic storage implications. In short, read the article.
Data safe packing tape (Score:1)
Ah yes it will be able to be quite cheep, but you know companies. They will just have to come out with "Data Safe Packing Tape" then charge an arm and a leg for it.
Re:t-rom... (Score:1)
I can't wait to hand over to my little sister (Score:1)
decorations for her senior prom.....
AOL 6.0
and
Microshaft Windows 2010.
Re:2 inch roll (Score:1)
There's a laser that sits in the hole in the middle (where the spindle goes) and reads it from the inside out.
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It's a fine line between trolling and karma-whoring... and I think you just crossed it.
- Sean
Re:2 inch roll (Score:1)
But wouldn't the thickness of the roll start to get in the way at some point? I mean, after looking through several inches of tape to get to the last layers, what you see is gonna be pretty murky -- I don't care how "clear" the tape is.
If your roll's only 2" then it's not a big issue, especially since if you look from the inside, that's less that 1" to look through at any given time.
But when you get up towards your 10" size, I suspect that you will only be able to "look" so deep. Either that, or your storage compression (ie: bytes per inch) is gonna go downhill pretty fast.
Anyway, what I'm getting at, is that a simple comparaison of the respective lengths of a 2" and a 10" roll probably won't give you a terribly good idea of how much you can store on said 10" roll.
--
It's a fine line between trolling and karma-whoring... and I think you just crossed it.
- Sean
Watchout (Score:1)
From 10GB Scotch tape to... (Score:1)
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It's a WRITE ONCE medium. (Score:1)
Exactly... (Score:1)
-jpowers
Go somewhere it's on-topic. (Score:1)
How much worse could that be... (Score:1)
Get a life and move on.
I have a roll of tesa tape (Score:1)
Re:It CAN be done.... (Score:1)
It's a good point that research can take a long time to reach the guy on the street -- on the while, though, I think the reaction here on slashdot is actually pretty reasonable.
It's natural to be excited about new technologies, and for them to suggest possibilities that might not be immediately feasable -- even when the new technology is itself sort of quixotic.
I'm all for tape-storage; I just want it to be on elephant tape so it never breaks.
timothy
New HD Brand Name... (Score:1)
Now the question is... Can I get it with a SCSI interface?
Oddness (Score:1)
The funniest thing is ... (Score:1)
Coincidence? Hmmmm....
--
'...let the rabbits wear glasses...'
Y2038 consulting
Re:2 inch roll (Score:1)
Re:2 inch roll (Score:1)
Re:Heat and plastic Tape (Score:1)
So probably not, because no matter how fast you spin it, it's still only generating 1 J of heat every 1000 seconds in the tape. I would think the majority of the heat from hard disks and cd-roms comes from the motors spining those massive things so fast and consistantly. If all you have to spin is a light-weight mirror (the tape remains stationary), then the heat would be significantly reduced. Heat might arise from the "energy release" when writing, but not from rapid reading
Cute, but.. (Score:1)
I wouldn't be at all surprised if the adhesive clouded due to exposure to the read light.
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April First approaching! (Score:1)
Cheap media costs (Score:1)
Don't scoff at the wonkyness of the medium too quickly. It certainly has merit, where else can you find 10 Gigs of mass storage that cheap? Just the right size for storing those deeveedee pir8 copies. And its alternative use as an adhesive prevents the MPAA from taxing it heavily. Or will we see "denaturated" scotch tape, just as we have "denaturated" alcool (for non-drinking usage) now?
Re:Just imagine... (Score:1)
Give over.... (Score:1)
Re:2 inch roll (Score:1)
capacity == pi * (r^2) * h
assuming the roll is standard (or roughly standard) 2" wide and 7" in diameter, (2" tape and 3" center)
10 GB == (pi * (7^2) * 2) - (pi * (3^2) *2)
or (98 * pi) - (18 * pi) == (80 * pi) == 10GB
(pi * (13^2) * 2) - (18 * pi) == (320 * pi), or 4 times the data area. A 5" roll would give you 40 GB.
That's a breakthrough IMHO because your materials cost goes up about 2 dollars per drive for a larger roll of tape, using the same hologram/laser assembly. You could also look into getting a 10" wide, 5" deep roll of tape and extending the mirror assembly, again probably about $10 additional hardware cost for several hundred GB of storage capacity.
(pi * (13^2) * 10) - (90* pi) == (1600 * pi), or 200 GB storage space. Yes, I realize that these numbers aren't truly accurate but they're somewhat close.
Factor in the cost of designing a lower distortion tape, and you're looking at the difference between a 10 GB drive and a 200 GB drive to be about $30/drive. If someone working in the R&D area at 3M is reading this, I suggest looking into a lower distortion tape. You may spawn a breakthrough in cheap drive manufacturing.
Re:And now for something completely different (Score:1)
Re:Not Exactly, But Close... (Score:1)
/your average swedish guy.
Think of all the places you can hide da DeCSS code (Score:1)
-Steve
Re:Have you slept well? (Score:1)
jumpers (Score:1)
Mike Roberto
- roberto@soul.apk.net
-- AOL IM: MicroBerto
I can make... (Score:1)
Re:20c / Gig (Score:1)
So what! (Score:1)
2 inch roll (Score:1)
If 10 GB = 2 inch roll, I got a couple 10 inch rolls laying around.
How much data can I put on each of them?
Computer Parasites (Score:1)
Tubular Design? (Score:1)
Just make sure you de-frag your tape roll once in a while and everything'll be alright.
Nicholas
Category (Score:1)
Another 3M Innovation... (Score:1)
post-it floppy! (Score:2)
need some kind of removable storage.
I can see it coming... (Score:2)
Re:post-it floppy! (Score:2)
What could you put over the write protect hole to make it writable again?
double sided, double density tape (Score:2)
How about double sided, double density too.
Also, what happens when the adhesive on the tape becomes weak?
You can check the stickyness of the tape by checking if the sticky bit is set to TRUE.
Uh Oh...... (Score:2)
You do a full system backup on a roll of tape. Then you put your tape roll on the desk.
Now, someone who lives with you is just going to *NEED* a piece of tape. They go searching around the house, and viola! There's a NICE FRESH ROLL OF TAPE sitting right there on the computer desk!
Rrrrrrrrrrrip........Snap! (500 MB)
When they're done, they put it back. Then comes the point when you want to restore from backup...
-- Give him Head? Be a Beacon?
Re:20c / Gig (Score:2)
Disposible harddrives? Use em to wrap your Christmas gifts when your HD goes bad? Recycling takes on new meanings here.
Re:SCSI interface... (Score:2)
Sure. Although the disks are only purchasable in a single interface (ST506), the scotch tape disk drives turn SCSI after a period of time... just like regular scotch tape.
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Re:It CAN be done.... (Score:2)
Oh yeah, and hallelujah for the rant. It is a cool idea though.. think of the use in a James Bond flick... ;)
Jeff
I read about this over 20 years ago (Score:2)
The way this paper did describe the practical potential was in terms of unwound tape. They suggested using the backing medium from magnetic tape, but without the magnetic coating. The proposed mechanism would be to roll the tape past the heads like any tape device, but the heads would be a laser with a high speed rotating mirror that would cause a transversal scanning of the tape. I suspect this thinking was from video tape technology (2 inch quadraplex video tape recording was still common in TV broadcast at that time, EIAJ was getting cheaper, and Beta/VHS was emerging).
There were two interesting aspects of that paper. One was that they suggested a 1/4 inch by 2400 foot reel of tape could eventually hold 10 TERAbits of data (I think DVD has passed this level already, in terms of bits per square mm). The other was that they suggested certain chemical doping of the medium could allow a finite (they suggested 100 times) amount of erasing and rewriting (they didn't detail how that would be done).
Ever see "The Secret Life of Machines"? (Score:2)
I know it is not the same idea, but it reminded me of that episode of "The Secret Life of Machines" where they showed how a tape recorder works by recording their voices on a piece of magic tape with rust sprinkled on it.
Lifetime of media (Score:2)
Mirror site (Score:2)
Click here [mplex.cx]
This is off an idle T1, I just opened the link in composer and saved it so it's just that page.
Tape-R, 2 years. Tape-RW, 5 (Score:2)
If this technology takes off, I'd say it's fairly likely that we'd see Tape-RW within several years due to special coating on the disks, or different poly types.
I personally don't see tape storage as making a comeback too extensively - unless we could have say, a 10gb tape and a 100gb tape (that would be one BIG roll!), and use them in the same drive. The possibility of someone packaging something up with it seems too high to me, and even the amount of space that such disks would take up compared to heftier CD-type disks. I think that DVD-RW is more likely to become mainstream, with probable higher densities as time goes on.
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CAIMLAS
Scotch Tape vs. Duct Tape (Score:2)
Chris Hagar
Is this what my manager meant when he says (Score:2)
Re:Lifetime of media (Score:2)
Damn data doesn't stick properly (Score:2)
Perhaps they found that the tape was kinda like those Postit notes, and they couldn't get data to stick permanently
"Oh, I got me a helmet - I got a beauty!"
now look what'll happen (Score:2)
Great for kernel patching (Score:2)
Seriously, though, this thing could be a very fast WORM system.Assuming they're smart (I think that's reasonable to assume), they will create a system whereby the laser is wide enough to read the entire width of the tape simultaneously. This will effectively make it a "drum", and will eliminate seek time latency, resulting in very fast access times.
It's the same as if your hard drive had a separate head for each cylinder -- there's no arm which has to travel back and forth, so then you only have to worry about rotational latency and normal i/o slowing you down.
However, by the time this thing would ever come to market, if that's even likely, 10GB will probably not be impressive for removable storage, and humans will have evolved far beyond the need for Scotch tape.
3-D optical storage (Score:2)
This technique is not unlike a 3-D optical storage technology in development by University of Toronto chemist, Eugenia Kumacheva.
In her current research, 1000 GB of data has been sucessfully stored on 1 cm^3 of a special polymer, using a laser to write binary material to the storage medium.
Read more about it here. [globetechnology.com]
Duct Tape Wins (Score:2)
And I thought tape drives were obsolete! (Score:2)
mount: fs type scotchtfs not supported by kernel
Aha! Then it must be bogus!
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Re:t-rom... (Score:2)
Hey moron (Score:2)
Re:Hey sorehands (Score:2)
Re:rsi & matel & slashdot (Score:2)
The whole point of the original lawsuit was that I needed the time for treatment and to to recover so that I could get back to work. Now it has become an issue of free speech.
As with managing it, I have been working in software development since June 1997. I have been stretching, icing, and taking breaks regularly. I will experience some limits and pain for the next several years, because of the delay in getting the treatment.
As to what this has to do with Slashdot, is that this is something that most slashdot readers are subject too, more than the regular population.
The reason that I posted this information on the site was not to embarass Mattel. Mattel has done a good job of that on their own as you can see from the last few days of news. I have done this to inform others of the condition so they may learn about it without learning about it first hand. That people can learn of their rights and assert them earlier in the process. And, if other companies see what has happended with me, they may learn what not to do. And maybe help their employees with the problem, not tell them to stop playing with themselves.
Re:Possible Error Messages: (Score:2)
Drive "3M" is not ready:
Abort, retry, Unroll?
Can't access drive; Unable to find beginning of roll!
Don't become unglued!
Invalid media, insert single-sided tape only!
And the number one user complaint of the future:
"I inserted double-sided tape, and it stuck! I thought I could get twice the storage..."
Perhaps... (Score:2)
3-dimensional storage (Score:2)
Re:It CAN be done.... (Score:3)
I also wonder if it would be ROM or if it would be rewritable and
They state that it's WORM.
RANT>The problem with these stories is that many people read them and don't see that it is only a scientist goofing around.
The use of actual sticky tape is just goofing around I'm certain. Much like the joll-o laser (and the competing vodka laser from the USSR)
Perhaps in a few years, the operating principle can be applied to a usefully stable medium to come up with a really cheap high density WORM. R/W seems unlikely, since the technique seems to involve relaxing of the stress in the backing. I'm not sure if they mean the simple tension from rolling the tape (where the adhesive holds the tension), or the stress on the polymer chains from stretching the backing (probably the latter).
t-rom... (Score:3)
Packing tape as a medium. Want to send some secret files to your friend back in the USSR, write them on packing tape, and use it to wrap the package. He just uses the package reader version to pull the files off the now unrolled tape, but watch out for streaching.
What I like about it is the shear audacity of it. Here is a common product tape and they go and make it into a storage media. Oh, wait it already was a type of storage media. I guess it gives new meaning to binding the bits.
ObUnixJoke (Score:3)
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Re:Error message: (Score:3)
Not Exactly, But Close... (Score:3)
I'm guessing Kristallklar probably translates as "Crystal Clear"?
Heat is not that big a problem. (Score:3)
Heat generation during read/write operations is hardly the biggest problem. Lower the entire thing in a vat of liquid ethane.
Adhesive tapes are made by extruding/casting a liqud layer which is dried to make the polymer film. There are so many problems with getting an uniform film using this technique. Inbuilt stresses during drying, edge effects, etc. etc.
This is one reason LCDs are so expensive. If only they can be made like polymer films...
not scotch tape (Score:3)
Creative means of DeCSS code distribution? (Score:3)
Encode about a hundred thousand copies of css-auth.tar.gz and DeCSS.zip on a roll of tape, then use that roll of tape for your letters, promotions, etc. There's guaranteed to be at least one copy on each section if you write it right, and there are likely hundreds more in case of accidental data loss (read, ripping off and throwing in garbage can).
And better yet, it would be way to expensive for whatever agency was trying to destroy all copies to find which pieces of tape actually contained the code. Of course, the MPAA could just destroy all tape they found, but is that not some kind of criminal act? [evil snicker]
A hard drive? Not quite... (Score:3)
Heat and plastic Tape (Score:3)
Wouldn't the heat caused by rapid reads and writes actually change the data. also, depending on how colse the tape was to other tape, It could easily expand and contract. I noticed in the article, that the tape they were using was on a slide, preventing it from moving. Although the idea is good, I don't see this ever being used in a real world situation.
Next Big Thing - No Joke (Score:4)
Before you laugh this off as funny ("it's tape! Huh huh! That's stoopid!") read the page and check out what they're doing. This is big stuff!
With some very sticky implications...
DOH!
Do: mount -o fingernail -t ext2 /dev/scotch /mnt (Score:5)
one roll of tape.. (Score:5)
One pen laser $20
One roll of Scotch Tape $3
One more way to piss of the MPAA Priceless
Transition... (Score:5)
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It CAN be done.... (Score:5)
(RANT>The problem with these stories is that many people read them and don't see that it is only a scientist goofing around. It is amazing to see here on Slashdot the reaction research results. People assume that because it has been done in a lab it is therefore possible to do it anytime, any place, anywhere. Fact is, you can't. Most inventions are only proof of concept and need alot of work before they can be used by you or me. Now next time you see a cool invention, understand that it takes at least 2 to 3 years t end up on your desktop.
Error message: (Score:5)
Forget duct tape storage (Score:5)
You'd be faced with a dilema, fix the printer and lose your 3rd backup of Win95.
Have a paper clip, I need it to make a helicopter.
Possible Error Messages: (Score:5)