Ponca City, We Love You writes "There will be a program on applied physics and real time strategy that you might want to watch on television today. Conservation of momentum during elastic and inelastic collisions is one aspect on which to focus as players tackle their opponents. It is of critical importance that the Patriots bring down New York's huge and powerful running back, 6-foot-4, 265-pound Brandon Jacobs. An average-size NFL defensive back's mass combined with his speed — on average, 4.56 seconds for the 40-yard dash — can produce up to 1600 pounds of tackling force. A tackle with half a ton of force may sound like a crippling blow, but the body can handle twice that amount because the player's equipment spreads out the incoming energy, lessening its severity." Nanotech specialists from Cornell have developed their own take on the "physics" of the Super Bowl by creating the world's smallest trophy, which will be awarded today to a contestant who best explains an aspect of football physics. Just some food for thought while you watch the game on your brand new HD television, though you'd better not be watching it in a church.

Velcroman98 sends word of a bill that passed the US House of Representatives by a lopsided vote of 409 to 2. It would require everyone who runs an open Wi-Fi connection to report illegal images, including "obscene" cartoons and drawings, or be fined up to $300,000. The Securing Adolescents From Exploitation-Online (SAFE) Act was rushed through the House without any hearings or committee votes, and the version that passed on a voice vote reportedly differs substantially from the last publicly available version. CNET reports that sentiment in favor of such a bill is strong in the Senate as well. Update: 12/07 06:22 GMT by Z : As clarified in an Ars writeup, this summary is a bit off-base. The bill doesn't require WiFi owners to police anything, merely 'stiffening the penalties' for those who make no effort to report obvious child pornography.

skepsis writes "Recently there have been some stories on Slashdot claiming that Vista would downgrade the quality of audio and video for every application in a machine where protected content was running. One of the stories painted a scary scenario where a 'medical IT worker who's using a medical imaging PC while listening to audio/video played back by the computer' would have his medical images 'deliberately degraded.' A post has been put up on the Vista team blog explaining exactly how the content protection works, and it turns out the medical IT staff and audio pros can relax. From the post: 'It's important to emphasize that while Windows Vista has the necessary infrastructure to support commercial content scenarios, this infrastructure is designed to minimize impact on other types of content and other activities on the same PC. For example, if a user were viewing medical imagery concurrently with playback of video which required image constraint, only the commercial video would be constrained -- not the medical image or other things on the user's desktop.'"

Ant writes "An article at the Radar lists the ten most dangerous toys of all time, those treasured playthings that drew blood, chewed digits, took out eyes, and, in one case, actually irradiated. To keep things interesting, the editors excluded BB guns, slingshots, throwing stars, and anything else actually intended to inflict harm." My favorite: 'Feed Me!' begged the packaging for 1996's Cabbage Patch Snacktime Kid. And much like the carnivorous Audrey II from Little Shop of Horrors, the adorable lineup of Cabbage Patch snack-dolls appeared at first to be harmless. They merely wanted a nibble--a carrot perhaps, or maybe some yummy pudding. They would stop chewing when snack time was done -- they promised. Then they chomped your child's finger off."