Gamasutra is running a feature about how the ease of learning new games depends on the types of games a player has seen before. "Pong offers quick pick-up not because it is easier to learn than Computer Space (although that was also true), but because it draws on familiar conventions from that sport. Or better, Pong is 'easy to learn' precisely because it assumes the basic rules and function of a familiar cultural practice." The article goes on to examine how the need to master some games is more akin to the "catchiness" of a song than an addiction. "Familiarity relates to another of Barsom's observations: repetition. Catchy songs often have a 'hook,' a musical phrase where the majority of the catchy payload resides. Indeed, the itch usually lasts only a few bars, sometimes annoyingly so. But games rely on small atoms of interaction even more so than do songs. The catchy part of a game repeats more innately than does a song's chorus. In Tetris it's the fitting together of tetrominoes."

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.)"

In a small study conducted at the University of Illinois medical school, doctors and students maintained close to the ideal number of chest compressions doing CPR while listening to the Bee Gees hit, "Stayin' Alive." At 103 beats per minute, the old disco song has almost the perfect rhythm to help keep accurate time while doing chest compressions. The study showed the song helped people who already know how to do CPR, and the results were promising enough to warrant larger, more definitive studies with real patients or untrained people. I wonder what intrinsic power is contained in "How Can You Mend A Broken Heart?"

If your significant other complains that you play too much World of Warcraft, just show them this article about a user named "Prepared." He plays an amazing 36 World of Warcraft accounts on 11 different computers at the same time. He is his own raid group. "It costs me exactly $5711 in subscription costs per year with 36 accounts on the 6 month pay schedule," he writes. "Not bad considering I'm looking at it like it's a hobby and there are more expensive hobbies out there than World of Warcraft."

According to a study to be published in The Journal of Political Psychology, you can tell someone's political affiliation by looking at the condition of their offices and bedrooms. Conservatives tend to be neat and liberals love a mess. Researchers found that the bedrooms and offices of liberals tend to be colorful and full of books about travel, ethnicity, feminism and music, along with music CDs covering folk, classic and modern rock, as well as art supplies, movie tickets and travel memorabilia. Their conservative contemporaries, on the other hand, tend to surround themselves with calendars, postage stamps, laundry baskets, irons and sewing materials. Their bedrooms and offices are well lit and decorated with sports paraphernalia and flags — especially American ones. Sam Gosling, an associate professor of psychology at the University of Texas at Austin, says these room cues are "behavioral residue." The findings are just the latest in a series of recent attempts to unearth politics in personality, the brain and DNA. I, for one, support a woman's right to clean.

vile8 writes "With the high gas prices and ongoing gas gouging in my hometown many people are trying to find a reasonable way to save gas. One of the things I've noticed is people driving exceptionally slow, 30mph in 45mph zones, etc. So I had to take a quick look and find out if driving slow is helpful in getting better mileage. I know horsepower increases substantially with wind resistance, but with charts like this one from truckandbarter.com it appears mileage is actually about the same between 27mph and 58mph or so. So I'm curious what all the drivers out there with the cool efficiency computers are getting ... of specific interest would be the hemis with MDS; how do those do with the cylinder shutoff mode at different speeds?" Related: are there any practical hypermiling techniques that you've found for people not ready to purchase a new car, nor give up driving generally?