Fluffeh writes "Although the DHS has spent around $90 million upgrading magnetometers to the new body scanners, federal investigators 'identified vulnerabilities in the screening process' at domestic airports using the new machines, according to a classified internal Department of Homeland Security report. Exactly how bad the body scanners are is not being divulged publicly, but the Inspector General's report (PDF) made eight separate recommendations on how to improve screening. To quiet privacy concerns, the authorities are also spending $7 million to 'remove the human factor from the image review process' and replace the passenger's image with an avatar."

iSeal writes "According to a recent study, 13-17 year olds are both the most likely to pirate music, and also the most likely to own a portable MP3 player. Yet, as this article goes on to say, the lack of credit card ownership prevents teens from buying music online. The author maintains that since regular record shops don't sell MP3s, or gift cards to places that do sell MP3s, its practically impossible for teens to buy legit MP3s on their own. From the article: 'If the only way to obtain music online continues to be through illegitimate means, then we are no better off than in the days of Napster.'" I'm not sure I agree with some of the conclusions here (you can buy iTunes cards at Walgreens), but it's an interesting discussion.

Roland Piquepaille writes "The next generation of optical networks needed to satisfy our appetite for bandwidth is currently under development. And researchers from Georgia Tech have built a new architecture which delivers super-broadband wired and wireless service simultaneously. This hybrid system 'could allow dual wired/wireless transmission up to 100 times faster than current networks.' In fact, this optical-wireless network can carry as many as 32 different channels, each providing 2.5 gigabit-per-second service to your home or your office. And companies such as NEC and BellSouth are already working on such hybrid optical-wireless communications networks."