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Comment Psychotic rant (Score 1) 301

I could not get past the first paragraph of the article. The author has some serious issues to work out. Technology is accelerating learning in ways we can't predict. Schools are adapting, albeit slowly, to the new technology. But the real revolution is not in technology, but in technique. Legacy pedagogy is showing its age. Teachers are going to move from being dispensers of information to being facilitators of knowledge acquisition.

Comment Re:oh (Score 1) 295

There are no reel changes anymore in commercial theaters, haven't had them for a long time. All of the reels are spliced together onto a single giant platter. After the screening run, they are all cut up again and shipped in separate reel cans.

Comment Unfettered free market = Jesus (Score 4, Insightful) 702

OK, I doubt that many slashdotters, who are typically Libertarian-leaning, will be able to hear what I'm saying. But here is is anyway: free-market fundamentalism is foolish and greedy. It's what got us into trouble with the current economic meltdown. Repeating the mantra "the free market will solve everything" is really very similar to belief in the second coming of Jesus, fairies, or the Flying Spaghetti Monster. Sadly, we cannot trust government to do the right thing (whatever that is), but neither can we trust the free market. And by "free market," I mean obnoxiously large and powerful corporations. I would rather take my chances with the government; at least there's a tiny bit of accountability there. They've done some good things in the past, such as abolishing slavery and setting minimum wages. Without government intervention, the sacred "free market" would still use the blood of slaves to oil the engines of industry. Now it's just overseas wage slavery, which is something of an improvement, I guess.
Mars

Mars Images Reveal Evidence of Ancient Lakes 128

Matt_dk writes "Spectacular satellite images suggest that Mars was warm enough to sustain lakes three billion years ago, a period that was previously thought to be too cold and arid to sustain water on the surface, according to research published today in the journal Geology. Earlier research had suggested that Mars had a warm and wet early history but that between 4 billion and 3.8 billion years ago, before the Hesperian Epoch, the planet lost most of its atmosphere and became cold and dry. In the new study, the researchers analysed detailed images from NASA’s Mars Reconnaissance Orbiter, which is currently circling the red planet, and concluded that there were later episodes where Mars experienced warm and wet periods."
Space

Astronomers Discover 33 Pairs of Waltzing Black Holes 101

Astronomers from UC Berkeley have identified 33 pairs of waltzing black holes, closing the gap somewhat between the observed population of super-massive black hole pairs and what had been predicted by theory. "Astronomical observations have shown that 1) nearly every galaxy has a central super-massive black hole (with a mass of a million to a billion times the mass of the Sun), and 2) galaxies commonly collide and merge to form new, more massive galaxies. As a consequence of these two observations, a merger between two galaxies should bring two super-massive black holes to the new, more massive galaxy formed from the merger. The two black holes gradually in-spiral toward the center of this galaxy, engaging in a gravitational tug-of-war with the surrounding stars. The result is a black hole dance, choreographed by Newton himself. Such a dance is expected to occur in our own Milky Way Galaxy in about 3 billion years, when it collides with the Andromeda Galaxy."
Games

Games Workshop Goes After Fan Site 174

mark.leaman writes "BoingBoing has a recent post regarding Games Workshop's aggressive posturing against fan sites featuring derivative work of their game products. 'Game publisher and miniature manufacturer Games Workshop just sent a cease and desist letter to boardgamegeek.com, telling them to remove all fan-made players' aids. This includes scenarios, rules summaries, inventory manifests, scans to help replace worn pieces — many of these created for long out of print, well-loved games...' As a lifelong hobby gamer of table, board, card and miniature games, I view this as pure heresy. It made me reject the idea of buying any Games Workshop (read Warhammer) products for my son this Christmas. Their fate was sealed, in terms of my wallet, after I Googled their shenanigans. In 2007 they forbid Warhammer fan films, this year they shut down Vassal Modules, and a while back they went after retailers as well. What ever happened to fair use?"
Image

Jetman Attempts Intercontinental Flight Screenshot-sm 140

Last year we ran the story of Yves Rossy and his DIY jetwings. Yves spent $190,000 and countless hours building a set of jet-powered wings which he used to cross the English Channel. Rossy's next goal is to cross the Strait of Gibraltar, from Tangier in Morocco and Tarifa on the southwestern tip of Spain. From the article: "Using a four-cylinder jet pack and carbon fibre wings spanning over 8ft, he will jump out of a plane at 6,500 ft and cruise at 130 mph until he reaches the Spanish coast, when he will parachute to earth." Update 18:57 GMT: mytrip writes: "Yves Rossy took off from Tangiers but five minutes into an expected 15-minute flight he was obliged to ditch into the wind-swept waters."
PlayStation (Games)

US Air Force Buying Another 2,200 PS3s 144

bleedingpegasus sends word that the US Air Force will be grabbing up 2,200 new PlayStation 3 consoles for research into supercomputing. They already have a cluster made from 336 of the old-style (non-Slim) consoles, which they've used for a variety of purposes, including "processing multiple radar images into higher resolution composite images (known as synthetic aperture radar image formation), high-def video processing, and 'neuromorphic computing.'" According to the Justification Review Document (DOC), "Once the hardware configuration is implemented, software code will be developed in-house for cluster implementation utilizing a Linux-based operating software."
Image

The Ultimate "Doll House" For WoW Players Screenshot-sm 44

BoyIHateMicrosoft! writes "A friend of mine sent me this link today about a group of MIT students who have created something called a WoWPod. It's like a playhouse for WoW players. It has everything from Refreshing Spring Water, to food (Like Crunchy Spider Surprise of course!) to a toilet and of course the appropriate gaming gear."
Image

Elderly To Get Satellite Navigation To Find Their Way Around Supermarkets Screenshot-sm 80

Three government centers in the UK have been working on a way to use digital technology to help the elderly and the disabled. One of their ideas is a supermarket satellite navigation system to help elderly people who get confused by changing layouts in the aisles. Professor Paul Watson, of Newcastle University, said: "Many older people lack the confidence to maintain 'normal' walking habits. This is often due to worries about getting lost in unfamiliar, new or changing environments." A kitchen for Alzheimer's patients packed with hidden sensors and projectors is also in the works.
Input Devices

A No-Touching 3D Computer Interface 123

Justin Schunick points out a video demonstration of a 3D input system which senses the user's hand position, but without requiring the user to touch a controller or wear a trackable position indicator. From the provided description: "Utilizing the theory of electrostatics, we have designed a low-cost human-computer interface device that has the ability to track the position of a user's hand in three dimensions. Physical contact is not required and the user does not need to hold a controller or attach markers to their body. To control the device, the user simply waves their hand above it in the air."
Microsoft

Bringing Up Bill 169

theodp writes "Over at the WSJ, Bill Gates Sr. describes what it took to turn an unruly 12-year-old into Microsoft's founder and the world's richest man. This included throwing a glass of cold water in the boy's face when he was having a particularly heated argument with his mother at the dinner table. 'He was nasty,' says Libby Armintrout, Bill's younger sister. 'I'm at war with my parents over who is in control,' Bill Gates recalls telling a therapist, who told his parents that their son would ultimately win the battle for independence, and their best course of action was to ease up on him. The rest, as they say, is history. The accompanying Gates Family Album is also worth a look."

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