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Transportation

Video Make a Kids' Power Wheel Toy Awesome for $500 (Video) 39

You can spend less than $500 if you like. That's the maximum amount allowed if you're competing in the Power Racing Series. Interviewee Josh Lee is a member of the Southern Polytechnic State University Electric Vehicle Team. The modified electric 'ride on' toy they showed off and raced at Maker Faire Atlanta (where this video was made) is just one of their many projects. And, obviously, they're just one of many 'slightly deranged' teams involved in learning about and building electric vehicles. (Alternate Video Link)
Transportation

Video Ben Harris Shows off the Electric Vehicle Challenge Simulator (Video) 37

EVChallenge is a high school student project that converts gas cars to electric. This isn't a "someday" thing. It's already happening, and Ben has worked hard to make it so in N. Carolina. There are other people around the world doing EVChallenge, and Ben does a number of things besides EVChallenge. His Kickstarter project, for instance, was called Help Bring Back Quality Science Kits (STEM Education). It closed on October 17 after 119 backers came through with $6523, which was a lot more than Ben's modest $3500 goal. This takes us to Ben's EVChallenge simulator itself, which is a simple "breadboard" simulation of the circuitry that drives an electric car so students can learn EV (electric vehicle) principles before they work on the real thing.

This is all part of the Harris Educational effort to make science teaching fun and interesting, not just with electric cars and simulations of their circuitry, but with other kits and even training services. As Ben's Training Services page says, "Harris Educational can provide face-to-face or online training for individuals, small groups, or companies. We can also help you design and implement your own training programs." So besides the video interview here, please look at Ben's pages, this article about his work, and check some of the videos on his assorted pages. It's good stuff, especially if you have (or plan to have) kids in high school. (Alternate Video Link)

Comment Re:Have't looked at one at all. (Score 2) 101

If you buy the machine specifically for running Linux, there are plenty of options that will run without problems. However if you pick a random machine at the store, odds are there will be some part of the hardware that has less than optimal drivers.

Over the last decade or so I've had more compatibility problems with the specifically-built-to-run-Linux desktop systems I've assembled than the lowest-bidder off-the-shelf corporate laptops that I've been handed at work.

I'm not sure that says more about my luck than my particularly poor skill at building Linux-compatible desktop systems...

Comment Re:Eliminating the bus driver is Pareto-stupid (Score 1) 257

Also, buses are awful unless you have quite high population density -- lots of areas don't have enough prospective trip endpoints to justify mass transit.

I have a suspicion that if you remove the driver labour costs, running small (10-12 seats?) passenger buses in areas of lower population densities becomes quite feasible, particularly if you can combine it with a certain amount of smart route/demand planning.

Comment Not just Google (Score 2) 237

They voted to "separate search engines from other commercial services".

They just voted to break up Google, Microsoft, maybe Yahoo, Baidu, and as a consequence have ensured that no large corporation would bother getting into the search engine market.

At least, that would be the case if it actually had any teeth. I can't imagine it sticking...

Build

Video Fly With the Brooklyn Aerodrome (Video) 22

A bit of housing insulation material, a battery, a motor and propellor, a radio receiver and transmitter, and servos to control the motor and a pair of ailerons, and you're ready to fly the Brooklyn Aerodrome way. This isn't a tiny radio-controlled paper airplane, but a big bruiser with a 1:1 power to weight ratio (which means it can climb like a bat out of hell) and enough guts to fly in reasonably windy conditions while carrying a camera -- except we'd better not mention cameras, since Brooklyn Aerodrome creations, whether kits or plans, are obviously intended tohelp you build model airplanes, not drones. Timothy ran into project proponent Breck Baldwin at a maker faire near Atlanta, surrounded by a squadron of junior pilots who may someday become astronauts on the Moon - Mars run -- or at least delivery drone controllers for Amazon. (Alternate Video Link)
Build

Video A Toolbox That Helps Keep You From Losing Tools (Video) 82

Dan Mcculley, the interviewee in this video, works for Intel and claims they have "about 140" projects going on inside their fabs and factories, of which the Smart Toolbox is but one, and it's one some technicians came up with because Intel workers lose something like $35,000 worth of tools every year. This project is based on the same Galileo boards Intel has used to support some high-altitude balloon launches -- except this is an extremely simple, practical application. Open source? You bet! And Dan says the sensors and other parts are all off-the-shelf items anyone can buy. (Alternate Video Link)

Comment Re:a perfectly stupid idea. (Score 1) 652

You don't want 2/3 of the people who have the best understanding of the facility to be taken out in the first few minutes of an accident.

Understand who I'm talking about here; the bean counters who play around with the numbers and externalize risks in order to maximize profits at the expense of the safety of thousands of people, the economy and the environment, and who usually escape massive disasters caused by their poor planning with barely a slap on the wrist.

If they fuck it up badly enough that the plant even has the possibility of that kind of catastrophic failure, then yes, I do want them taken out, and I don't anticipate it making the slightest difference to managing the accident response.

Comment Re:Deliberate (Score 1) 652

5. Parts should be manufactured in factories using standard methods and specifications. Parts should be interchangeable from site to site. Minimize customizations as much as possible.

6. Anyone with responsibility for the safety, maintenance and/or operating budgets of a nuclear plant must reside, with their spouse and dependants, on or near the grounds of said nuclear plant for at least 9 months of the year.

Comment Re:He definitely did know and understand the risk. (Score 4, Funny) 151

This is nothing but yet another one of his charades and PR stunts. He is not fighting for you or your right to keep a "backup copy". Trying to get everyone on the net riled up is just yet another PR stunt. Kim always has been and always will be caring for only one person: himself. And he will not hesitate to lie and step on former friends and partners alike. Never just trusting anything he says should be the default.

... and yet, somehow, he still comes across as less sleazy than the people going after him.

Comment A history of model planes in Ohio (Score 1) 42

My father grew up in Akron, OH, and in the 1930s it had the world's largest building - a no-longer-used airship hangar. My dad and his friends used the hangar to fly microfilm models - http://www.indoorduration.com/... - and I think this is the hanger -- http://en.wikipedia.org/wiki/G...

So indoor model-flying seems to be an Ohio tradition. I know my dad enjoyed doing it as a teenager.

Comment Re:What's so special about Google? (Score 1) 334

but to any thinking person it's quite clear that the total dominance of a few global superplayers is not beneficial to the market or the people.

I don't entirely disagree, but before they have a go at kicking around Google, there's a whole host of larger corporations with a much longer and broader history of abuse that need a kicking first. That they don't seem to be interested in taking them on suggests that the "benefit of the market or the people" isn't the primary goal behind this little initiative.

Science

Video CMI Director Alex King Talks About Rare Earth Supplies (Video 2) 11

Yesterday we ran video #1 of 2 about the Critical Materials Institute (CMI) at the Iowa State Ames Laboratory in Ames, Iowa. They have partners from other national laboratories, universities, and industry, too. Obviously there is more than enough information on this subject that Dr. King can easily fill two 15-minute videos, not to mention so many Google links that instead of trying to list all of them, we're giving you one link to Google using the search term "rare earths." Yes, we know Rare Earth would be a great name for a rock band. But the mineral rare earths are important in the manufacture of items ranging from strong magnets to touch screens and rechargeable batteries, so please watch the video(s) or at least read the transcript(s). (Alternate Video Link)

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