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User: MrQuacker

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Comments · 355

  1. iRobot cars? on Novel Drive Wheel System Based On Spinning Sphere · · Score: 3, Interesting

    So, the funky cars they used in the iRobot movie with Will Smith, this re-invention now makes them possible? I am curious to know how well it works on rougher surfaces, like potholes, sand, or gravel.

  2. Re:As seen on Hackaday on Ask Slashdot: How To Safely Saw Up Motherboards? · · Score: 1

    For a ready to use saw, that can be easily modded into a mini-table saw (with liquid cooling from below), check out the RInginator: http://www.ringinator.com/

  3. Re:Underwater on Ask Slashdot: How To Safely Saw Up Motherboards? · · Score: 1

    Let it dry out them throw the cake away.

  4. Re:Underwater on Ask Slashdot: How To Safely Saw Up Motherboards? · · Score: 1

    Not all saws are powered by electricity.

  5. Underwater on Ask Slashdot: How To Safely Saw Up Motherboards? · · Score: 4, Informative

    When cutting things that make lots of dust, its best (if possible) to cut them underwater, or submerged in a fluid. This way none of the particulates become airborne.

  6. Re:Can we start a kickstarter? on Congress Dumps James Webb Space Telescope · · Score: 1

    I just tried making one, and was shot down. Apparently it counts as:


    Project Guidelines
    No charity or cause funding. Examples of prohibited use include raising money for the Red Cross, funding an awareness campaign, funding a scholarship, or donating a portion of funds raised on Kickstarter to a charity or cause.

  7. Thiefs on China Grows Its Own Twitter · · Score: 0, Troll

    The whole lot of them.

  8. Re:Accused but not yet convicted on Irish Judge Orders 13-Year-Old To Surrender Xbox · · Score: 1

    A paper route? Whats that?

  9. Re:It's a pity about the law of thermaldynamics... on Inkjet Printing Solar Cells · · Score: 1

    In your hurry to bash solar, you didnt bother to read the comment correctly. He is talking about the energy needed to make a solar cell. So for instance if a cell takes 10kwh of total power to manufacture, it will quickly produce more than 10kwh and "pay" for the energy it used. Anything after that is a surplus that can go toward making more cells.

  10. Re:How to repair it without a space shuttle? on ISS Nearly Clobbered By Space Debris · · Score: 1

    Its compartmentalized, so if one module is lost the others can be sealed off and continue being used. If all modules are punctured in one event, then yes, total loss is probable.

  11. Re:Does anybody really believe this? on Among the Costs of War: $20B In Air Conditioning · · Score: 2

    Really? Do the math, the numbers grow quite rapidly. Assuming very conservatively that a gallon of diesel costs $25 to deliver to an FOB (closer to $400/gal at times). Using an example number of 1000 gallons used per hour across all Afghanistan. That's $600,000 per day right there. $219 million a year.

    Plug in actual consumption numbers and watch the costs soar.

  12. Re:Does anybody really believe this? on Among the Costs of War: $20B In Air Conditioning · · Score: 1

    Well, then look at the direct costs. How many gallons per hour do the generators and AC use? How many generators are in use. And how much does the average gallon of fuel cost to deliver.

  13. Re:Cooling canvas tents? on Among the Costs of War: $20B In Air Conditioning · · Score: 3, Informative

    Yes, thats the point. Thats why they now spray foam on them. Going from none to foam reduces energy use by 92%.

  14. Interesting. on Among the Costs of War: $20B In Air Conditioning · · Score: 4, Insightful

    Funny how being green and efficient is considered a weakness instead of a strength.

    A gallon of fuel you dont need to use, is one you dont need to carry or convoy in.

  15. Re:Probably because it makes it more complicated. on DVRs, Cable Boxes Top List of Home Energy Hogs · · Score: 1

    In the USA we have something like that for large appliances, like fridges. The sticker on the front shows Kwh used per year, and estimated cost based on a range of electrical prices.

  16. Thorium! on UK Sticks With Nuclear Power · · Score: 1

    Now they just need to make them Thorium reactors. Safety issues: solved.

  17. Re:"Clocks" on Power Grid Change May Disrupt Clocks · · Score: 1

    So, let me see if I understand this.

    To "send" power from station-A to supplement station-B that powers a City, B has to lower the Hz, and A has to raise it? And they both need to average out to 60 again?
      So, in hydraulic terms, A increases pipe pressure, and B decreases it?

    Neat.

  18. Do as I say, not as I do. on LulzSec Document Dump Shows Cops' Fear of iPhones · · Score: 2

    Because fuck you, that's why.

  19. Is there an upper limit? on Intel Aims For Exaflops Supercomputer By 2018 · · Score: 1

    At what point does more computing power not matter anymore?

  20. About. Fucking. Time. on The End of Cheap Labor In China · · Score: 1

    'nuff said.

  21. Re:Damn Skynet. on United Airlines Passengers Stranded By Computer Outage · · Score: 1

    Well, it was created by Americans...

  22. Re:Skeptical on Teen Builds Nuclear Bomb Detector · · Score: 1

    No, this is proof that anyone can make a fusion reaction. But nobody has yet to make a reactor that produces more power than it consumes.

  23. Re:This is how you signal ICBM capability on Iran Plans To Put a Monkey Into Space · · Score: 1

    I thought Laika was to determine if something "alive" could survive the trip into space through the EM belts?

  24. Re:Hard to make sense of that. on United Airlines Passengers Stranded By Computer Outage · · Score: 2

    If a package cannot be moved, they place a thick steel dome over it, bolt it to the ground, and set off a charge inside the dome. Destroying anything inside said dome.

    Or if they can move it, they use one of these specialized trailers: http://www.citizensassociationofpalmbeach.org/2008/Golf%20Tournament/2008-03-28_11.41/IMG_0324.JPG

  25. Re:LulzSec? on United Airlines Passengers Stranded By Computer Outage · · Score: 2

    A few years back Northwest was taken offline for few days when a road crew accidentally dug into an unmarked fiber line. So maybe they cant do it digitally, but they can easily find maps of where the fiber is buried...