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User: cvtan

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Comments · 962

  1. Good example on Low Budget Air Space Photography · · Score: 1

    Good example of "duct tape engineering". After all, it is not recommended to use duct tape on ducts.

  2. Re:Abundant ... hello? on Molybdenite As an Alternative To Silicon · · Score: 1

    If I read the article correctly, they are using mineral grade stuff peeled off a rock with scotch tape to make devices. This itself is shocking when you consider the amount of refining needed to make silicon useful. Natural molybdenite is supposed to have impurities like rhenium in it. So why doesn't that make it not work?

  3. Re:Before you mod me "off-topic"... on Molybdenite As an Alternative To Silicon · · Score: 1

    Town name was Molybdenum?

  4. Re:Molykote? on Molybdenite As an Alternative To Silicon · · Score: 1

    Point is: Keyboard can be used without engaging brain first and it was past my bedtime. Never heard of any device physics work on moly disulphide even after being in the business for 30 years. All we hear about is how Gallium Arsenide is the material of the future. Glad some people are still being clever. Native oxide on Silicon is still a big advantage though. Molykote is good stuff; no problem giving free advert to Dow. Plus if people want to connect with the material, they can just go buy some to get a hands on feeling (but don't get it on your hands or clothes). A bit easier than getting a chunk of GaAs or InSb to play with.

  5. Molykote? on Molybdenite As an Alternative To Silicon · · Score: 4, Interesting

    Isn't this just Moly disulphide, the lubricant in Molykote? http://www.dowcorning.com/content/molykote/anniversary.aspx?bhcp=1

  6. Re:Its Winter. on Sensor Measures In Fingertips If Driver Is Drunk · · Score: 1

    Obligatory: Think of the children!

  7. Re:Strain on the Grid on White House Wants 1M Electric Cars By 2015 · · Score: 1

    Do any home owners have their electric rates change during off-peak hours? Doesn't exist here (upstate NY). Anyway, my gird does not need any upgrading thank you!

  8. Re:I'm not exactly color blind... on Netflix Compares ISP Streaming Performance · · Score: 1

    The shades of blue are distinct to me. It would be good practice to decorate the chart lines so that they would be distinct even in a monochrome print (data markers, dashed lines, etc.). With so many chart lines, this is difficult.

  9. Re:Reverse the tables on Netflix Compares ISP Streaming Performance · · Score: 1

    Where I live we can only get Time-Warner and Frontier DSL. Having some other ISP give better service is interesting, but gives me no leverage as others have pointed out. Maybe we should go back to the public utility model. For some reason I'm asked to choose an electricity supplier even though there is only one electric infrastructure, but I have little choice in internet access. Have to say Roadrunner service has been fine, but pricey.

  10. I don't even own a PS3 on Sony Wins Restraining Order Against Geohot · · Score: 1

    And after reading this I really want the decryption keys!

  11. Re:"Sport" mode on Volkswagen Unveils 313 MPG XL1, Slates Production For 2013 · · Score: 1

    I drive my wife's Prius so hard it only gets 35mpg. So there!

  12. Once again parent is out of the loop on Xbox Live Labels Autistic Boy "Cheater" · · Score: 2

    1) The importance of this game in the kid's life has gotten totally out of control. "This is all he does." Creepy. 2) Kid thinks game achievements actually mean something; they don't. 3) Mother probably does not understand mechanisms for cheating. 4) Response from XBL was poor though.

  13. Re:This is slashdot? on Slashdot Launches Re-Design · · Score: 1

    Too bad we come from a non-pony country.

  14. Re:Next time you're at an airport, think about thi on Terrorists Bomb Moscow Airport · · Score: 1

    I have been thinking the same thing. Why bother trying to get on the plane when there's a plane-load of unscreened people standing around the body scanner? Just blow up the scanner and take out a million dollar machine and whoever is nearby. This makes the whole security setup useless. Anybody can walk up to the scanner with a bomb and the TSA will have to think of something else like screening people before they go through screening. While you are in line you are standing next to the unscreened terrorist (if there is one). PS: I am not a terrorist nor do I play one on TV.

  15. Re:Vapourware, literally! on Adding an Olfactory Dimension To Games · · Score: 1

    Here's another link http://www.wired.com/wired/archive/7.11/digiscent_pr.html I remember the DigiScent hype at the time. Unlike vision where you can use combinations of RGB light to fool the eye into seeing almost any color, there are no basis vectors for scent. The scent cartridge becomes unwieldy.

  16. This looks familiar... on iPad + Macintosh Plus = Crazy Visualizer Helmet · · Score: 1

    Very Blue Man Group. Check out Blue Man Group TV Heads on Youtube: http://www.youtube.com/watch?v=kaixXrzu2qY

  17. These are commonly found in the home. on Hubble Confirms Nature of Mysterious Green Blob · · Score: 1

    I just opened my fridge and found a mysterious green blob. I for one welcome our all-powerful voorwerp overlords.

  18. DynCorp values and code of ethics on Some WikiLeaks Contributions To Public Discourse · · Score: 1

    From their site: DYNCORP INTERNATIONAL CORE VALUES We Serve – willingly in all locations and conditions. We Care – for the safety, security, development, and well-being of our employees. We Empower – our employees to succeed in a culture based on trust, respect, loyalty, and commitment. We Perform – with a relentless commitment to exceeding expectations. We Do the Right Thing – always, for our customers, employees, and those we serve. They left out the part about underage cross-dressing sex slaves...

  19. Re:Search evidence fails standard of reasonable do on Unwise — Search History of Murder Methods · · Score: 1

    Mercury fulminate is an explosive, but probably poisonous too. http://en.wikipedia.org/wiki/Mercury(II)_fulminate

  20. Re:Apart from the moral issues, timothy.. on Unwise — Search History of Murder Methods · · Score: 1

    Makes no sense to me either. I'm an EE and I'd like to know...

  21. Why did I click that link! on Unwise — Search History of Murder Methods · · Score: 1

    Now I will have to postpone my evil plan until that search falls off the end of my browser history!

  22. What is the rule? on Man Hits Teenager On Airplane For Using iPhone · · Score: 1

    I have noticed that as I get older I have become more obsessed with younger people following the "rules". Not sure why this is; just an observation. If I had to follow rules whether or not they made sense, then they have to do it too! The announced rule on the flight was probably to turn off ALL electronic devices. They don't say to put your device in airplane mode or deactivate any transmissions in a certain frequency range or give exemptions to this or that device. Too complicated. Teenager was probably annoying; 68-year old was probably incensed that someone not following instructions that everyone else had to obey suffered no consequences.

  23. You've got this all wrong on Bank of America Buying Abusive Domain Names · · Score: 1

    Bank of America isn't worried about Wikileaks telling people about the evil things they have done. ALL banks do that! They are worried that the leaks will show they have been behaving in a financially ethical manner and working for the benefit of their customers. If other banks find out about that, there will be hell to pay. People will make fun of them and lawyers won't want to keep their accounts there anymore. Could cause a run on the bank! They are buying up sites like BOAhelpswidowsandorphans.com.

  24. Great job on 8-Year-Olds Publish Scientific Bee Study · · Score: 3, Informative

    Glad the journal didn't bounce the work because the figures were not done in Excel or Powerpoint. I'm ashamed I never used crayon for any of mine. Crayons are at least open source and DRM free.

  25. Re:Market cap.. on Kodak's Patent Spat Threatens Photo Web Sites · · Score: 1

    OK, I retract the moron comment. Higher management has not served the company well. It has been sad seeing such a once proud company go down the tubes while the PR people claim everything is "on track". An airplane falling from the sky is also "on track", sort of. Can you imagine I once had stock options at $100?