bsharma writes to let us know about a little goodie that we will be able to buy starting May 17: a battery-powered, rechargeable, cellular, Wi-Fi hot spot that you can put in your pocket. "What if you had a personal Wi-Fi bubble, a private hot spot, that followed you everywhere you go? Incredibly, there is such a thing. It's the Novatel MiFi 2200, available from Verizon starting in mid-May ($100 with two-year contract, after rebate). It's a little wisp of a thing, like a triple-thick credit card. It has one power button, one status light and a swappable battery that looks like the one in a cellphone. When you turn on your MiFi and wait 30 seconds, it provides a personal, portable, powerful, password-protected wireless hot spot. ... If you just want to do e-mail and the Web, you pay $40 a month for the service (250 megabytes of data transfer, 10 cents a megabyte above that). If you watch videos and shuttle a lot of big files, opt for the $60 plan (5 gigabytes). And if you don't travel incessantly, the best deal may be the one-day pass: $15 for 24 hours, only when you need it. In that case, the MiFi itself costs $270." The device has its Wi-Fi password printed on the bottom, so you can invite someone to join your network simply by showing it to them.

Science News has a fascinating look at an under-appreciated corner of the career of Florence Nightingale — as an innovator in the use of statistical graphics to argue for social change. Nightingale returned from the Crimean War a heroine in the eyes of the British citizenry, for the soldiers' lives she had saved. But she came to appreciate that the way to save far more lives was to reform attitudes in the military about sanitation. Under the tutelage of William Farr, who had just invented the field of medical statistics, she compiled overwhelming evidence (in the form of an 830-page report) of the need for change. "As impressive as her statistics were, Nightingale worried that Queen Victoria's eyes would glaze over as she scanned the tables. So Nightingale devised clever ways of presenting the information in charts. Statistics had been presented using graphics only a few times previously, and perhaps never to persuade people of the need for social change."

nandemoari writes "According to a recent advertisement airing on American TV, Apple's new Macbooks (well-received by most technology critics) are 'the world's greenest family of notebooks.' It seems an indication that the Cupertino-based company is increasingly aware of a consumer base that demands green electronics. However, Greenpeace is less than enthused with Apple's overall green performance. In their report (PDF), the environmentalists argue that Apple 'needs to commit to phasing out additional substances with timelines, improve its policy on chemicals and its reporting on chemicals management.'" Ars Technica points out that Greenpeace's research isn't quite up-to-snuff, and it's also worth noting that Greenpeace admitted to targeting Apple for the publicity in the past.

destinyland writes "For decades, people have been asking this brain teaser: 'What's the longest word you can type with only the left-hand letters on a keyboard?' The answer is supposed to be 'stewardesses,' but grepping the standard dictionary that ships with Unix reveals a much better answer. There's nearly 2,000 shorter words that can typed with only the left hand — including one word that's even longer. (The article also quotes a failed novel attempt using nothing but words typed on the keyboard's left side.)"

Samalie writes "My company is considering implementing a formal remote access policy (and agreement for staff to sign) for users who access our network from home via VPN. Does anyone out there have any suggestions as to what this policy/agreement should contain? Anyone have their own corporate policy that I can borrow from? This is the first time I've come across anyone wanting a formal policy for this & online searches haven't been very helpful."

teddaw152 writes "I've been tasked with ordering an oscilloscope and a logic analyzer for use in a university physics lab, and have found several models that will likely suit our technical needs from the major manufacturers (Agilent, Tektronix, and LeCroy). However, I personally have only used legacy HP scopes, and thus I have no idea what modern features are must haves and which brand's user interface is the most intuitive. Is there anyone out there that has used modern Tektronix/Agilent/LeCroy scopes side by side and can comment on their thoughts from the purely subjective side?"

ahab_2001 writes "The computer game Spore has been marketed partly as an experience that makes evolutionary biology come alive in a game setting. But does that claim hold water? To find out, John Bohannon, a correspondent for Science Magazine (writing as 'The Gonzo Scientist'), sat four card-carrying scientists, ranging from evolutionary biologist Niles Eldredge to JPL astrophysicist Miles Smith, down in front of a terminal to play the game. The upshot, says Bohannon: Spore flunks basic science, getting 'most of biology badly, needlessly, and often bizarrely wrong.'"

Roland Piquepaille writes "Researchers at the University of Maryland are developing a robot able to detect and destroy breast cancer cells in a single session. After a tumor is located on an MRI, the robot will perform a biopsy of the breast while the patient is inside the scanner. 'If the biopsy displays cancerous cells, the robot will then insert a probe into the breast until it reaches the tumor. The probe will then burn the cancer cells until they are destroyed.' This looks great, but the researchers have only built a prototype. After they refine this robot, they'll need to go through clinical trials and obtain FDA approval. So this is not a robot that will appear on the medical market before several years."