Ponca City, We Love You writes "Scientists at University College London have found the link between what we expect to see, and what our brain tells us we actually saw revealing that the context surrounding what we see is all important — sometimes overriding the evidence gathered by our eyes and even causing us to imagine things which aren't really there. A vague background context is more influential and helps us to fill in more blanks than a bright, well-defined context. This may explain why we are prone to 'see' imaginary shapes in the shadows when the light is poor. "Illusionists have been alive to this phenomenon for years," said Professor Zhaoping. "When you see them throw a ball into the air, followed by a second ball, and then a third ball which 'magically' disappears, you wonder how they did it. In truth, there's often no third ball — it's just our brain being deceived by the context, telling us that we really did see three balls launched into the air, one after the other." The original research paper is available on PLOS, the open-access, peer-reviewed journal."

Anti-virus firm Trend Micro is suing Barracuda Networks over their use of the open source anti-virus product ClamAV. The issue is Trend Micro's patent on 'anti-virus detection on an SMTP or FTP gateway'. Companies like Symantec and McAfee are already paying licensing fees to Trend Micro. Groklaw carries the word from Barracuda that they intend to fight this case, and are seeking information on prior art to bring to trial. Commentary on the O'Reilly site notes (in strident terms) the strange reality of patents gone bad, while a post to the C|Net site explores the potential ramifications for open source security projects. "Barracuda has been able to leverage open source to bring down the cost of security. Early on Barracuda was blocking spam and viruses at roughly 1/10 the price of the nearest proprietary competitor (that was only selling an antivirus solution). Barracuda has helped to bring down prices across the board, and it has been able to do so because of open source. More open source equals less spam and more security. Trend Micro is effectively trying to raise the price of security." Slashdot and Linux.com are both owned by SourceForge.

Roland Piquepaille writes "Why are diamonds so shiny and beautiful? A Japanese mathematician says it's because of their unique crystal structure and two key properties, called 'maximal symmetry' and 'strong isotropic property.' According to the American Mathematical Society (AMS), he found that out of all the crystals that are possible to construct mathematically, just one shares these two properties with the diamond. So far, his K4 crystal exists only as a mathematical object. And nobody knows if it exists — or if it can be synthesized."

Julie188 writes "Here's another little gotcha with Microsoft license validation, discovered by security and PowerShell expert Tyson Kopczynski. The Microsoft Office 2007 add-on site refuses to download legitimate add-ons for Office 2007 when a legitimate — but not yet activated — additional Microsoft product is installed on the computer. In Kopczynski's case, the product was Visio. He writes: 'Let's back this license train up and look at why this picture is wrong: 1. I have a valid copy of Office 2007. 2. The Visio installation only failed the validation because I haven't activated it. 3. Microsoft has presented me with a page to buy Office, which I have a valid copy of... Dear Microsoft, When used incorrectly and in direct conflict of something that you are promoting, DRM sucks! By making the usage of your software a hassle, you risk further pushing more users of your applications to other solutions."

An anonymous reader writes "Yes, you read the title right. BoingBoing reports that Atlanta will be hosting an epic bowling match pitting Furries versus Klingons. Who will dominate the pins, the brute or the cute? 'It's like Quadrophenia with furrs and trekkers instead of mods and rockers.'"

Lucas123 writes "After purchasing the rights to the Oz books from Ted Turner Warner Bros., along with Village Roadshow Pictures, will be taking Spawn creator Todd McFarlane's idea to produce movies based on the Oz books. They've obtained the rights to the 14 titles written by 'The Wizard of Oz' author L. Frank Baum, as well as the the fifteenth book ('The Royal Book of Oz'), written by Ruth Plumly Thompson. Screen Writer John Olson's 'vision is of a bit tamer PG movie and hopefully the two can find some middle ground of compromise that will please them both and not hurt the final product.'"

walterbyrd writes with a warning: "Microsoft is pushing Office 2007 with 'try-before-you-buy.' Please don't let your friends and relatives install Microsoft 'trial' software. When Microsoft tells you 'try-before-you-buy,' the 'buy' part is not meant to be an option. Once you 'try' a Microsoft 'upgrade' you can not easily go back, because your files will be replaced by new versions that you need the new software to read." The ChannelRegister article also notes how Microsoft's push goes against the grain of the consumer revolt against "crapware." Read on for an account of walterbyrd's experience with a previous Microsoft trial upgrade.