Momoru writes "Looks like a woman is suing Hewlett Packard, claiming that their "smart chip" technology, besides giving information about ink usage, is also secretly programmed to not work after a certain certain date." From the article: "HP ink cartridges use a chip technology to sense when they are low on ink and advise the user to make a change. But the suit claims those chips also shut down the cartridges at a predetermined date regardless of whether they are empty." We've reported recently on printer companies making questionable business decisions.

sojourndeath asks: "I am looking for a good way to calibrate multiple monitors (30-40), so that their color looks similar? It seems like everything I find is for profiling your monitor to your printer and scanner. I need to be able to have a bunch of users see the same color on any monitor? Does anyone have a good, accurate way of doing this?"

Jimbo God of Unix asks: "I recently purchased a color laser (Samsung CLP-500) because it claimed to have Linux compatibility. It does, mostly. However, I was irritated to find that the drivers are proprietary (splc, Samsung Printer Language - Color) and somewhat cranky to get working. I was hoping to find some good resources on reverse engineering the graphics format used to drive the printer. I've managed to mostly dissect the file format, so I think I can get the graphics data out, but I don't really know how to proceed to the next step. Are there any good resources for figuring out how to reverse engineer the graphics format? Are there any tools out there that will help me analyze the format (other than hexdump) or tell me if it's close to something else so I don't have to do as much work?"

SpottedKuh asks: "Perhaps the days of sturdy laser printers are over, or perhaps it is just my bad luck. I've recently been the proud owner of two paperweights: First, an HP LaserJet 1100, which continually misfed papers and smeared toner. After selling that printer, I foolishly purchased a LaserJet 1012, not realizing just how poorly it played with my BSD systems. Naturally, I've learned my lesson about checking LinuxPrinting.org; but, more than that, I'm gun-shy about purchasing yet another printer to replace my current LaserJet. I look at one of my friends who has had a LaserJet 4P for probably around ten years, and it's still going strong. Are the days of such quality gone, or am I just looking in the wrong places?"

Ant writes " The New York Times talks about Homaro Cantu's maki, it looks a lot like the sushi rolls served at other upscale restaurants: pristine, coin-size disks stuffed with lumps of fresh crab and rice and wrapped in shiny nori. They also taste like sushi, deliciously fishy and seaweedy. But the sushi made by Mr. Cantu, the 28-year-old executive chef at Moto in Chicago, often contains no fish. It is prepared on a Canon i560 inkjet printer rather than a cutting board. He prints images of maki on pieces of edible paper made of soybeans and cornstarch, using organic, food-based inks of his own concoction. Then, Homaro flavors the back of the paper, which is ordinarily used to put images onto birthday cakes, with powdered soy and seaweed seasonings."

chriskzoo5 writes "The Bill and Melinda Gates foundation is pledging $750M to vaccinate children worldwide over the next 10 years. Much maligned for his business practices, is this proof that sometimes the ends justify the means? Let's see if the Linux community can match his generosity."

Anonymous Award writes "Scientists at the University of Manchester in the UK have developed a type of inkjet printer that can print human cells. The scientists claim that it will be possible to print 'made-to-measure' tissue and bones to be grown simply by inputting their dimensions into a computer. But that's not all, the printer's creator claims that the potential of his team's discovery is enormous: 'You could print the scaffolding to create an organ in a day,' well, one day maybe. Where could this technology lead in a 100 years I wonder? Could it lead to a fax machine for complete living organisms?"

prostoalex writes "Looks like the printer cartridge manufacturers will be borrowing techniques from Hollywood. HP introduced region coding for some of the newest printers sold in Europe. HP's US location and US dollar sliding lead to the situation, where cartridge prices in Europe are significantly higher than those in the States. In the Wall Street Journal article HP representative in Europe claims the company doesn't make any money off regional coding for cartridges, and that consumers will win once the US dollar rises over Euro."

NewbieV writes "The Washington Post is reporting that "federal officials are developing government-wide identification card standards for federal employees and contractors to prevent terrorists, criminals and other unauthorized people from getting into government buildings and computer systems." The project is known as the Personal Identity Verification Project, and is being managed by the National Institute of Standards and Technology (NIST)."

Mark Goldstein writes "Some exciting news today for everyone who loves the speed of Canon printers, but hates the fact that they don't have archival-quality inksets. PhotographyBLOG reader Phil Aynsley has sent me a translated version of a page from Canon Japan's website, which talks about a new ChromaLife 100 inkset using BCI-7 dye-inks, with promises of 30 years light-proofness under glass and 10 years antigas fading when used with Canon's "genuine photograph paper". Let's hope it leaves Japan and reaches the rest of the world soon. " The archival issue of printing is a big one for people thinking long term - this would definitely be cool.

Aeonite (Michael Fiegel) writes "When I was in fourth grade, my teacher once made the class grade each other's papers. As she read off answers, I stared in horror at the paper I had been given from the girl next to me. Every answer was wrong. Every one. By the time I had ticked off the 30th incorrect answer, I was practically in tears. I felt responsible, somehow, for the problems on the page. It would not be her fault that she failed, but rather my own fault for calling attention to her flaws. I felt ashamed. I felt awful. That was twenty years ago. I've gotten over it. That said, I have purposely not read any other reviews of the new 30 Years of Adventure: A Celebration of Dungeons & Dragons coffee table book, so I have no idea if other 'students' will judge this book in the same way I am about to. Which is to say, with a critical eye and a sad, sad shake of my head." Read on for Fiegel's review.

sympleko (Matthew Leingang) writes with his review of Running Mac OS X Panther, by James Duncan Davidson. "The Macintosh has come a long way in twenty-plus years. Much has been said of Mac OS X being the perfect union of a rock-solid operating system with a beautiful and functional user interface. Since the iMac, Apple's market share has been steadily increasing, and since OS X, Unix users have been making the switch. My last computer was a dual-boot box that I kept finding excuses to keep from booting to Windows. My PowerBook is literally the best of both worlds. I can run the older unix-based apps I need to for work, and use Microsoft programs and play fancy games when I want. It's also essentially two different computers. This book is about using that second computer, the workhorse behind the scenes." Read on for the rest.

It's not new, but it's getting noticed: Jordan writes "Yahoo! News is reporting that several printer manufacturers are now and have been for some time embedding (nearly) invisible serial numbers in every document you print with their color laser printers, allowing law enforcement to track any such document back to the printer which printed it. The technology, ostensibly created to track down money counterfeiters, was created by Xerox about 20 years ago. A Xerox researcher says that the number-embedding chip lies 'way in the machine, right near the laser' and that 'standard mischief won't get you around it.'"

An anonymous reader writes " Engadget is reporting that 'Lexmark, makers of printers and scanners, has been caught monitoring users' printer, scanning, and ink cartridge usage.'" Newsgroup comp.periphs.printers readers noticed the software; the Engadget report says that "Lexmark say they're just tracking printer and cartridge usage, but the registration information and packets being sent say otherwise."

sympleko (Matthew Leingang) writes "In Neal Stephenson's manifesto In the Beginning was the Command Line , he writes about his favorite command-line utility: wc. As simple as can be, wc counts characters, words, and lines in a file. There's no GUI analogue, perhaps because anybody tempted to make one would add too many "features" that cluttered its ease of use. Think: do you know how to count the words in a Word file? BBEdit is a little easier, if you know the button to click." Read on for Leingang's review of Learning Unix for Mac OS X Panther, which seeks to reconcile the conception of user friendliness in OS X's Aqua with the sometimes-denigrated command line.

ArchAngel21x writes "Star Trek fans may be happy to hear that the Air Force has paid to study psychic teleportation. But scientists aren't so thrilled. The Air Force Research Lab's August 'Teleportation Physics Report', posted earlier this week on the Federation of American Scientists (FAS) Web site, struck a raw nerve with physicists and critics of wasteful military spending."

sootman writes "Eric Meyer, the man behind the famous Complex Spiral (CSS) Demo page, is at it again. He has created S5, "a slide show format based entirely on XHTML, CSS, and JavaScript." As he says, "With one file, you can run a complete slide show and have a printer-friendly version as well. The markup used for the slides is very simple, highly semantic, and completely accessible." So it can be used for PowerPoint-like work and the show responds to a variety of input--you can go to the next slide by pressing Return, Right, Space, etc. It is being released under a Creative Commons license. So fire up our favorite standards-compliant browser and check it out!"

RideMax writes "Forbes today has posted a nice selection of printer-friendly halloween masks, including those of several dead celebrities, and of course, this famous billionaire." An anonymous reader sent in a strange Halloween Geek Test. And another reader sent in the iPod-O-Lantern.

dpnow writes I run a digital photography site and came across what I thought might be an interesting story. It's about a Cornell university researcher that has reverse-engineered the design of the ISO 12233 resolution test target, used by all the best digital camera testers. These usually cost over $100 but a free pdf download of the target is available. Print it out on a good quality printer and you have your own ISO-spec test target so you can find out how good (or bad) your camera really is! "

An anonymous reader submits "From this article at Purdue News, 'Researchers at Purdue University have developed a method that will enable authorities to trace documents to specific printers, a technique law-enforcement agencies could use to investigate counterfeiting, forgeries and homeland security matters.' The neat thing is that they are exploiting the characteristics of the print process itself to identify the printer." <update> One of the folks e-mailed me to say that the HP LaserJet 9000dn was one of the big ones tested with.