I remember seeing a research paper over 12 years ago describing exactly this concept.
Hugh Pickens writes "Discover Magazine reports that despite the average person shaking hands nearly 15,000 times in a lifetime, one in five (19 per cent) admit they hate the act of the handshake and are unsure how to do it properly, regularly making a handshake faux pas such as having sweaty palms, squeezing too hard or holding on too long while over half the population (56 per cent) say they have been on the receiving end of an unpleasant handshake experience in the past month alone. But help is at hand as scientists have developed a mathematical equation for the perfect handshake taking into account the twelve primary measures needed to convey respect and trust to the recipient. The research was performed at the behest of Chevrolet as part of a handshake training guide for its staff and is meant to offer peace of mind and reassurance to its customers. A full guide to the perfect handshake is available on Flickr."
shmG writes "As the US moves to reduce dependence on oil, the nuclear industry is looking to expand, with new designs making their way through the regulatory process. No less than three new configurations for nuclear power are being considered for licensing by the US Nuclear Regulatory Commission. The first of them could be generating power in Georgia by 2016."
jerryjamesstone writes "Everybody is into rail these days; it is the greenest way to get around next to a bike. Leonid Mulyanchik has been into it for years since before the Berlin Wall fell, since before the first Macintosh, building his own private underground Metro railway system. English-Russia says that he has been doing it with his pension, that it is all legal and approved and that he is still at it. Gizmodo calls it 'Partly the traditional, inspiring, one man against all odds type of persistence, but more the obsessive, borderline insane persistence.'" Update: 06/02 07:33 GMT by T : And if you're the type to visit Burning Man, you can actually ride a home-made monorail this summer, too.
Stoobalou writes "Blizzard co-founder Frank Pearce reckons that fighting piracy with DRM is a losing battle. His company — which is responsible for one of the biggest video games of all time, the addictive online fantasy role player World of Warcraft — is to release StarCraft 2 on July 27, and Pearce has told Videogamer that the title won't be hobbled with the kind of crazy copy protection schemes that have made Ubisoft very unpopular in gaming circles of late. StarCraft 2 will require a single online activation using the company's Battle.net servers, after which players will be allowed to play the single-player game to their hearts' content, without being forced to have a persistent Internet connection."
Roland Piquepaille writes "Scientific American reports that Xcel Energy, a Minneapolis-based utility company, has started to test a new technology to store wind energy in batteries. The company is currently trying it in a 1,100 megawatt facility of wind turbines in Southern Minnesota. The company started this effort because 'the wind doesn't always blow and, even worse, it often blows strongest when people aren't using much electricity, like late at night.' It has received a $1 million grant from Minnesota's Renewable Development Fund and the energy plant should be operational (PDF) in the first quarter of 2009. If this project is successful, the utility expects to deploy many more energy plants before 2020 to avoid more polluting energy sources."
Earlier this week, news surfaced that some savvy modders of Valve's Left 4 Dead were able to find a way to enable console commands (meant for the PC version) in the Xbox 360 version of the game. This allowed players to increase the size of their character models to ridiculous proportions, spawn unlimited weapons for themselves (or unlimited enemies for other, unsuspecting players), and go around the map deleting objects as they saw fit. A video posted on YouTube showed how to enable the commands. Valve reacted swiftly to the issues, releasing a patch to disable access to the commands a few days later. Several readers have pointed out another exploit-related story which broke recently; in EVE Online, a bug that was reported and went un-patched for four years has recently come to light, apparently responsible for the fraudulent creation of trillions of ISK, the game's currency. An anonymous reader says that (illegitimate) sales of ISK between players and farmers run on the order of $35 per 450 million ISK.
An anonymous reader writes "Five years after the controversial Sarbanes-Oxley Act was enacted to prevent Enron-like scandals, the law's financial control requirements are having myriad impacts: large companies have cleaned up their accounting, but at great cost; foreign businesses are dropping out of U.S. stock exchanges to avoid SOX requirements; and many small public companies are scrambling to meet a crucial compliance deadline in December. http://www.networkworld.com/news/2007/072607-sox.
No discussion of Roundabouts would be complete without mentioning The Magic Roundabout