Archive for May, 2007

3D Printers Almost Ready For The Mainstream

Thursday, May 17th, 2007

PrinterThree-dimensional “printers” are getting down in price to the point where they may become ubiquitous. They don’t print to paper like traditional printers; rather, they create a 3D object out of nylon, plastic, or polymers by “writing” successive layers until the object is finished. There are some drawbacks (gray color, graininess), but expect this technology to quickly improve.

Link: http://www.nytimes.com/…

Western Medicine Turning Back To Maggots

Thursday, May 17th, 2007

DoctorIt’s been known for some time now that maggots are quite good at clearing dead tissue out of a wound while leaving the live tissue alone. This latest study suggests they can also remove antibiotic-resistant bacteria, which is becoming more and more of a concern.

Link: http://arstechnica.com/…

Say Hello To 150Mbps Downloads

Wednesday, May 16th, 2007

InternetLast week Comcast demonstrated a working cable internet system with 150Mbps download speeds. Dubbed DOCSIS 3.0 (current cable systems use DOCSIS 1.1), it’s about 25 time faster than existing cable technology. Large-scale deployment may begin as early as next year. One downside, however is that the 150Mbps is shared amongst households connected to a node, so it’s possible to get much slower speeds.

Link #1: http://www.rockymountainnews.com/…
(via Slashdot)

Link #2: http://arstechnica.com/…

Plastic Blood

Tuesday, May 15th, 2007

DoctorResearchers have developed a prototype plastic-based blood substitute. It’s less perishable than real blood and doesn’t need to be refrigerated, making it ideal for the battlefield and other emergency situations. I guess as long as something transports oxygen to the cells, it doesn’t really matter what it’s made from.

Link: http://news.bbc.co.uk/…
(via Neatorama)

Using WEP Led To Massive Credit Card Data Theft

Tuesday, May 15th, 2007

Computer SecurityChad’s News hasn’t previously mentioned the massive TJX credit card data theft, but it’s worth noting what caused the security breach. TJX Companies is a large department store chain with such names as T.J. Maxx and Marshalls. Last December they discovered their network had been compromised for 18 months, and that credit card data for over 45 million customers had been stolen. Let’s repeat that number: 45 million customers. The whole thing started in 2005 when hackers broke the (woefully inadequate) wireless encryption of a Marshalls store in Minnesota. Apparently the wireless network used the WEP protocol, which is obsolete and can be cracked in a matter of minutes. Because of this gross negligence, it’s estimated that TJX will be on the line for over $1 billion in damages. To prevent this type of thing from happening to your network, be sure to use a more modern encryption scheme such as WPA/WPA2.

Link: http://arstechnica.com/…

Selling A Used CD? Prepare To Get Fingerprinted.

Monday, May 14th, 2007

DiscFrom the article: “In Florida, Utah, and soon in Rhode Island and Wisconsin, selling your used CDs to the local record joint will be more scrutinized than then getting a driver’s license in those states.” For example, in Florida, the CD store is required to copy your identification and take your fingerprint. Just to sell a used CD?!? I think the author of the linked article hit it on the head when he suspects the music industry of being a force behind these laws.

Link: http://arstechnica.com/news.ars/…

Ceiling Height Matters

Saturday, May 12th, 2007

ScientistA change in ceiling height, even by as little as 2 feet, can affect how a person thinks, feels, and acts.

Link: http://www.innovations-report.de/…
(via Lifehacker)

New 811 Number, Dial Before You Dig

Friday, May 11th, 2007

TipsThe FCC has implemented a new 3-digit phone number, 811. Call it before digging or excavating, in order to get any underground utility lines marked.

Link: http://www.call811.com/
(via Lifehacker)

Seattle At The End Of The World

Thursday, May 10th, 2007

ArtWow. Neat picture.

Link: http://www.flickr.com/…
(via digg)

US Postal Rates Going Up On Monday

Thursday, May 10th, 2007

MailStarting next Monday (2007-05-14), first class postage in the US will increase to 41 cents. In addition, the previously mentioned “forever” stamps are already on sale. These forever stamps are a great deal, but I’m spending my money on the Star Wars stamps.

Link: http://www.usps.com/…
(via Lifehacker)

How To Be a Virgin Bride

Wednesday, May 9th, 2007

WeddingWomen in France who come from families with Muslim values are feeling the pressure to be virgins when they marry. But what do you do when you’re not one? Just go to the doctor and have your hymen sewn back together.

Link: http://today.reuters.com/…
(via digg)

Banning Dihydrogen Monoxide

Wednesday, May 9th, 2007

RecyclePenn and Teller played a joke on some environmentalists, getting them to sign a petition demanding that dihydrogen monoxide be banned. Dihydrogen monoxide is more commonly called water.

Thanks to Burt for this link.

Link: http://www.youtube.com/…