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GadgetsNew Hand DrillSubmitted by Bill St. Clair on Wed, 2008-01-23 09:51.
I bought a hand drill at Sears nearly thirty years ago. It still works, but it's gotten a little loose over the years. I decided to get a new one. The new one is bigger, tougher, has two gears instead of one, and is screwed, not riveted, together. Haven't drilled any holes with it yet, but I think it will work well. $15. Made in China by Great Neck Saw Mfrs, Inc. of Mineola, NY. Click the "read more" link for photos. ( categories: Gadgets )
Samsung S730 CameraSubmitted by Bill St. Clair on Sun, 2008-01-20 21:14.
I bought a Samsung S730 digital camera at Target the other day. Was there looking for a birthday gift for my daughter to give to a friend of hers, and it jumped out and grabbed me. $100. There were hundred dollar cameras from HP, Nikon, and Kodak there, but they were out of stock, and this one has more pixels. Haven't played with it enough to know how good its lens is, but it takes movies, audio, and still photos. Comes with very little memory, but $25 got me a gigabyte SD card, which holds over 700 full-resolution (7.2 megapixel) images. Nice to have a better camera than the one in my iPhone.
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Sony® Portable Reader System PRS-500Submitted by Bill St. Clair on Wed, 2006-09-27 08:39.
Sony - the electronic book is born. E-Paper screen. 20 gig hard drive. Windows, unfortunately. $350. Available at the end of October. Me want one. [/.] ( categories: Gadgets )
How Many Lightbulbs Does it Take to Change the World? One. And You're Looking At It.Submitted by Bill St. Clair on Thu, 2006-08-31 06:41.
Charles Fishman at Fast Company - compact flourescent lightbulbs (CFLs) have gotten cheaper and better. If you use them to replace your incandescent bulbs, not only will you save energy, you'll save money. Lots of it. [cafe] Last year, conversations started in Wal-Mart around the potential of swirls to save customers money on utility bills. "Somebody asked, 'What difference would it make if we changed the bulbs in the ceiling-fan display to CFLs?'" says Kerby. A typical Wal-Mart has 10 models of ceiling fans on display, each with four bulbs. Forty bulbs per store, 3,230 stores.
"Someone went off and did the math," says Kerby. "They told me we could save $6 million in electric bills by changing the incandescents to CFLs in more than 3,000 Wal-Marts. I couldn't believe it. I didn't know I was paying $6 million to light those fixtures. I said, that can't be right, go back and do the math again." The numbers came out the same the second time: savings of $6 million a year. "That, for me, was an 'I got it' moment." ( categories: Gadgets )
Broken AxleSubmitted by Bill St. Clair on Tue, 2006-08-08 22:23.
We knew that the right front axle on my wife's car needed replacing. It was scheduled for repair on Thursday. What we didn't know is that it was so near failing and that it would fail so spectacularly. Fortunately, it happened 100 yards from our house and she was driving very slowly. Looks like big bucks to me. Sigh... We'll find out tomorrow.
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Battery-Fueled Car Will Smoke YouSubmitted by Bill St. Clair on Thu, 2006-07-20 06:47.
Joshua Davis at Wired - Martin Eberhard has created the Tesla Roadster, a no-excuses electric sports car that does zero to sixty in under four seconds. Wouldn't want to pay for regularly replacing its battery pack, however. [/.] He releases the brake and my head snaps back. One-one-thousand: I get a floating feeling, like going over the falls in a roller coaster. Two-one-thousand: The world tunnels, the trees blur. Three-one-thousand: We hit 60 miles per hour. Eberhard brakes. We're at a standstill again -- elapsed time, nine seconds. When potential buyers get a look at the vehicle this summer, it will be among the quickest production cars in the world. And, compared to other supercars like the Bugatti Veyron, Ferrari Enzo, and Lamborghini Diablo, it's a bargain. More intriguing: It has no combustion engine.
The trick? The Tesla Roadster is powered by 6,831 rechargeable lithium-ion batteries -- the same cells that run a laptop computer. Range: 250 miles. Fuel efficiency: 1 to 2 cents per mile. Top speed: more than 130 mph. The first cars will be built at a factory in England and are slated to hit the market next summer. And Tesla Motors, Eberhard's company, is already gearing up for a four-door battery-powered sedan. From Slashdot discussion: Re:Global "Dependencies" (Score:5, Insightful)
by rainman_bc (735332) on Wednesday July 19, @09:49PM (#15747391) (http://costas.dyndns.ws/) I consider our reliance on oil much more "evil" than our reliance on electronics. PDA's aren't killing the earth quite as fast as cars are ^_^ Until something replaces Coal power plants as the main method of generating electricity, you're just replacing one evil for the other. Yes, I'm aware of Nucular, Hydro, Wind, Tidal, Natrual Gas. Doesn't matter. Coal is the most popular choice today. * Re:Global "Dependencies" by bman08 (Score:3) Wednesday July 19, @09:57PM Nucular George? Is that you? add new comment | quote | 712 reads
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Pontiac's RoadsterSubmitted by Bill St. Clair on Fri, 2006-07-07 08:07.
I saw a Pontiac Solstice on the way to work this morning. Nice-looking convertible roadster. $20,490.
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Magnetic Power Modules(tm) and Quantum Dynamos(tm) - UpdateSubmitted by Bill St. Clair on Wed, 2006-05-03 06:20.
overtone at zpenergy.com - Magnetic Power, Inc, expects to have commercial zero-point energy devices by the end of next year. Hype? Don't know. Their life expectancy if true? Short. [jomama] We now see commercial products emerging from our prototype program during the last half of next year.
First will be Demonstration Devices. These will provide irrefutable evidence that the Quantum Dynamos can be a practical source for the conversion of an inexhaustible supply of energy. The target time frame for pre-manufacturing prototypes is the Summer of 2006. By the end of 2006, prototype 1 kW Magnetic Power Modules are expected to be available to the first few potential licensees. During 2007, one of these modules will replace the need to plug-in, a plug-in hybrid, -- in order to herald the end of dependence on fossil fuels. 2 comments | quote | 1278 reads
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Hydrogen Fuel SystemsSubmitted by Bill St. Clair on Tue, 2006-05-02 04:51.
United Nuclear, besides selling chemicals, was building a hydrogen fuel system for automobiles. Their conversion allowed the engine to automatically switch between hydrogen fuel, from a metal hydride tank, and gasoline. They were near commercialization, with systems planned for sale for $7,000 - $10,000, when they had to switch their efforts to fighting the feds, which I blogged last Friday. Part of their system is a solar hydrolysis machine, allowing you to make your own hydrogen, from water and sunlight, for nearly free. Unfortunately, the machine isn't very efficient yet, so it takes two days to fill one tank with hydrogen. Read details about their system on the Hydrogen Fuel Basics page. [clairefiles] add new comment | quote | 1127 reads
Teeny Reactor Pumps Out BiodieselSubmitted by Bill St. Clair on Thu, 2006-04-20 06:43.
Associated Press via Wired - Goran Jovanovic of Oregon State University has created a device that greatly simplifies the conversion of vegetable oil and alcohol into biosiesel fuel. [wired] add new comment | quote | 917 reads
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50th Birthday PresentSubmitted by Bill St. Clair on Wed, 2006-04-05 21:13.
I pass my first half century on the planet tomorrow. My mom gave me some money. I bought a toy tonight. Click for hi-res version (1161x327, 51K). It came with two books: ![]() The Russians do like their stamps: ![]() 6 comments | quote | 1440 reads
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SA solar research eclipses rest of the worldSubmitted by Bill St. Clair on Tue, 2006-04-04 09:52.
Willem Steenkamp at IOL - 10 years of research have led to a new, more efficient, solar panel, based on a thin film of Copper-Indium-Gallium-Diselenide (CIGS), instead of silicon, the conventional solar cell material. More articles and links here. Useful Google Search. The new solar panels are being mass produced by IFE Solar Systems (German language web site). Watch for the oil companies to buy the patent and shut down production. Or maybe we'll get lucky... [clairefiles] The unique South African-developed solar panels will make it possible for houses to become completely self-sufficient for energy supplies.
The panels are able to generate enough energy to run stoves, geysers, lights, TVs, fridges, computers - in short all the mod-cons of the modern house. The new technology should be available in South Africa within a year and through a special converter, energy can be fed directly into the wiring of existing houses. New powerful storage units will allow energy storage to meet demands even in winter. The panels are so efficient they can operate through a Cape Town winter. while direct sunlight is ideal for high-energy generation, other daytime light also generates energy via the panels. add new comment | quote | 1129 reads
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Jell-O Fix for Spinal CordsSubmitted by Bill St. Clair on Wed, 2006-03-29 06:41.
Elizabeth Svoboda at Wired - they've restored function to injured spinal cords in rats by inserting a gel impregnated with stem cells. No tests on humans yet. Hope it works for us. Another reason not to block stem cell research. [wired] add new comment | quote | 714 reads
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Encyclopodia – the encyclopedia on your iPodSubmitted by Bill St. Clair on Wed, 2006-03-01 14:30.
Wikipedia on your ipod! Installs an iPod Linux as a dual boot on your iPod, enabling browsing of Wikipedia on its tiny screen. I haven't tried it. [picks] add new comment | quote | 836 reads
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Super BatterySubmitted by Bill St. Clair on Tue, 2006-02-28 10:37.
Spencer Reiss at Wired - the M1 battery, from A123 Systems, will greatly increase the power and time between charges of portable electric tools. It will be good for automobiles, too. They're safer, more environmentally friendly, provide five times the peak power (more than a typical 110 volt electrical socket), and have over twice the power density of existing Lithium Ion batteries. And they recharge to 90% in five minutes. [wired] add new comment | quote | 783 reads
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Honda to produce fuel cell car in three to four yearsSubmitted by Bill St. Clair on Sat, 2006-02-25 11:07.
Deutsche Presse-Agentur via Monsters and Critics - far out! They're also going to sell a Home Energy Station (HES), a fuel cell for the home. Don't know where you're going to buy the hydrogen, though. Hopefully, the solar hydrogen generators will be available by then, so you can do that at home, too. [root] add new comment | quote | 757 reads
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Segway creator unveils his next actSubmitted by Bill St. Clair on Fri, 2006-02-17 17:46.
Erick Schonfeld at CNN Money - Dean Kamen, the inventor of the IBOT mobility device (too amazing to be called a "wheelchair") and the Segway, has announced that he has the technology working for third-world power generation, using dung as the fuel, and for water purification. Doesn't appear to be commecialized as yet, and isn't mentioned on the DEKA Research web site, but knowing him, he'll get there. I saw Dean Kamen demonstrate the IBOT back in 2001 in Washington DC. Report here. Click here for Clairefiles discussion. Click here for Slashdot discussion. [clairefiles] Quadir is going to try and see if the machines can be produced economically by a factory in Bangladesh. If the numbers work out, not only does he think that distributing them in a decentralized fashion will be good business -- he also thinks it will be good public policy. Instead of putting up a 500-megawatt power plant in a developing country, he argues, it would be much better to place 500,000 one-kilowatt power plants in villages all over the place, because then you would create 500,000 entrepreneurs.
"Isn't that better for democracy?" Quadir asks. "We see a shortage of democracy in the world, and we are surprised. If you strengthen the economic hands of people, you will foster real democracy." Lights, water, freedom. Now that's entrepreneurial. add new comment | quote | 795 reads
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iTrip FM Transmitter for iPodSubmitted by Bill St. Clair on Sat, 2006-02-11 14:28.
ComputerGeeks.com - I ordered this through Amazon, which charged fifty cents more. $17.50 plus shipping for a radio transmitter for the iPod. Works good for me. It comes with a playlist of tuning tones. You play one to change the transmitted frequency or turn the LED on or off. Neat. add new comment | quote | 830 reads
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Aeropress ArrivesSubmitted by Bill St. Clair on Wed, 2006-02-01 06:44.
My Aerobie® Aeropress™ coffee maker arrived yesterday. It makes a small cup of very strong coffee, which you can drink as espresso or dilute to standard Coffee Americano potency. And what a tasty cup it is! Not a hint of bitterness. Available for mail-order from Locals Only Coffee, where I got mine and from Aeropress Coffee, and likely others. Recommended. Here's everything set up to add the water. ![]() You use the supplied scoop to measure out one to four scoops of ground coffee. The supplied micro-filters will work with a fine espresso grind, or a regular grind. Then you measure the hot water in the plunger, pour it in with the grounds, stir for twenty seconds with the supplied wand, and push the water through with the column of air below the plunger. The result has no grounds whatsoever. Aerobie® says that it will keep for a couple of days and still be good. Here's the cup after plunging, ready to dilute (or not) and drink. Yum. ![]() 2 comments | quote | 1663 reads
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The Scanner Photography ProjectSubmitted by Bill St. Clair on Thu, 2006-01-19 06:55.
Michael Golembewski builds a "scanner camera" by attaching a cheap flatbed scanner to the back of a large format camera. The results are surprising. Slashdot discussion here. His site is slashdotted at present, so loads will be slow or time out until later in the day or tomorrow. And though he can show the scanner distortion on the web, the incredibly high resolution (over 100,000,000 pixels) would only be viewable through a hard copy. [/.] My first scanner camera was made from lots of duct tape, a cardboard box, and the cheapest flatbed scanner that I could find. I expected this to be a quick little art project, one that would take a week or two at the most. But when I got my first homemade digital camera to work, I noticed that some wonderful things were beginning to happen.
The objects in the scene that were stationary photographed normally, while the objects that were moving were twisted and distorted into wonderful shapes. At first, I thought that this was a mistake, that something was wrong with my new contraption. But I soon realized that the motion of the scanner was meshing with the motion of the recorded scene, creating unexpected, yet predictable, results. These motion distortions are similar to the effect created by moving a sheet on a photocopier mid-copy, except that they extend into three dimensions and only effect objects in motion. ( categories: Gadgets )
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BlogrollFirearm NewsQuotesEvery man, woman, and responsible child has an unalienable individual, civil, Constitutional, and human right to obtain, own, and carry, openly or concealed, any weapon -- rifle, shotgun, handgun, machinegun, anything -- any time, any place, without asking anyone's permission. -- L. Neil Smith Reread that pesky first clause of the Second Amendment. It doesn't say what any of us thought it said. What it says is that infringing the right of the people to keep and bear arms is treason. What else do you call an act that endangers "the security of a free state"? And if it's treason, then it's punishable by death. I suggest due process, speedy trials, and public hangings. -- L. Neil Smith Based on 253 journal articles, 99 books, 43 government publications, and some of its own empirical work, the panel couldn't identify a single gun control regulation that reduced violent crime, suicide or accidents. -- John Lott, commenting on the National Academy of Sciences report (PDF) on gun control laws Zero Aggression Principle ("Zap") "A libertarian is a person who believes that no one has the right, under any circumstances, to initiate force against another human being, or to advocate or delegate its initiation. Those who act consistently with this principle are libertarians, whether they realize it or not. Those who fail to act consistently with it are not libertarians, regardless of what they may claim." -- L. Neil Smith Formerly called the "Non-Aggression Principle", or "NAP" Why Did It Have to be... Guns? Make no mistake: all politicians -- even those ostensibly on the side of guns and gun ownership -- hate the issue and anyone, like me, who insists on bringing it up. They hate it because it's an X-ray machine. It's a Vulcan mind-meld. It's the ultimate test to which any politician -- or political philosophy -- can be put. If a politician isn't perfectly comfortable with the idea of his average constituent, any man, woman, or responsible child, walking into a hardware store and paying cash -- for any rifle, shotgun, handgun, machinegun, anything -- without producing ID or signing one scrap of paper, he isn't your friend no matter what he tells you. If he isn't genuinely enthusiastic about his average constituent stuffing that weapon into a purse or pocket or tucking it under a coat and walking home without asking anybody's permission, he's a four-flusher, no matter what he claims. What his attitude -- toward your ownership and use of weapons -- conveys is his real attitude about you. And if he doesn't trust you, then why in the name of John Moses Browning should you trust him? -- L. Neil Smith The state can only survive as long as a majority is programmed to believe that theft isn't wrong if it's called taxation or asset forfeiture or eminent domain, that assault and kidnapping isn't wrong if it's called arrest, that mass murder isn't wrong if it's called war. -- Bill St. Clair Monthly ArchivesTTLB |
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