Rockin' in the free world since 2005.

[Total: 101    Average: 4.4/5]
71 Comments - View/Add
Hits: 20097
Rating: 4.4
Category: Science
Date: 11/06/09 12:05 PM

71 Responses to Secret Knock Detecting Lock

  1. Profile photo of YouG
    YouG Male 18-29
    2521 posts
    November 6, 2009 at 10:38 am
    Link: Secret Knock Detecting Lock - Perfect for tree forts, club houses and authority isn`t allowed. Or when you are a hardcore drug dealer.
  2. Profile photo of nibblette
    nibblette Female 18-29
    49 posts
    November 6, 2009 at 12:38 pm
    i oddly enough want one
  3. Profile photo of madest
    madest Male 40-49
    7379 posts
    November 6, 2009 at 12:39 pm
    That`s excellent.
  4. Profile photo of 420foy
    420foy Male 18-29
    671 posts
    November 6, 2009 at 12:40 pm
    neat

  5. Profile photo of your0mom
    your0mom Male 13-17
    374 posts
    November 6, 2009 at 12:40 pm
    I WANT ONE
  6. Profile photo of SkyeDragon
    SkyeDragon Female 18-29
    281 posts
    November 6, 2009 at 12:42 pm
    Oh wow that`s pretty cool. Though, I wouldn`t want that on my door. :S Very cool idea though!!
  7. Profile photo of Mattyroofles
    Mattyroofles Male 18-29
    85 posts
    November 6, 2009 at 12:45 pm
    only good things can come of this.
  8. Profile photo of tatripp
    tatripp Male 18-29
    1196 posts
    November 6, 2009 at 12:46 pm
    holy crap thats sweet
  9. Profile photo of grahamm
    grahamm Male 18-29
    249 posts
    November 6, 2009 at 12:46 pm
    that is brilliant
  10. Profile photo of Pooptart19
    Pooptart19 Male 18-29
    2442 posts
    November 6, 2009 at 1:37 pm
    And THIS is why electrical engineering is so important. XD
  11. Profile photo of Samsquanch
    Samsquanch Male 30-39
    792 posts
    November 6, 2009 at 1:41 pm
    photoshopped!
  12. Profile photo of apermal
    apermal Male 18-29
    322 posts
    November 6, 2009 at 1:42 pm
    I like it, but what`s up with the caption?
  13. Profile photo of sweetrebelnc
    sweetrebelnc Female 18-29
    847 posts
    November 6, 2009 at 1:52 pm
    ingenious. i know a couple dealers that would seriously sh it their pants.
  14. Profile photo of Subushie
    Subushie Male 18-29
    1646 posts
    November 6, 2009 at 1:58 pm
    freakin sweet.
  15. Profile photo of Kurin
    Kurin Female 18-29
    5 posts
    November 6, 2009 at 1:59 pm
    I want one <3 <3
  16. Profile photo of tom-brady12
    tom-brady12 Male 13-17
    295 posts
    November 6, 2009 at 2:10 pm
    i hate it when people do something cool like this and some one instantly yells "photoshopped"
    not pointing fingers...... "cough" "samsquanch" "cough"
  17. Profile photo of leesah
    leesah Female 18-29
    1566 posts
    November 6, 2009 at 2:19 pm
    That is seriously awesome!
  18. Profile photo of Qwertyuiop95
    Qwertyuiop95 Male 18-29
    215 posts
    November 6, 2009 at 2:21 pm
    Heh, where can I get one? I wonder how much money he could get off that if he patented it.
  19. Profile photo of opiebreath
    opiebreath Female 18-29
    15782 posts
    November 6, 2009 at 2:23 pm
    WANT!

    Not that I have anything to hide...

    *stuffs dead prostitutes back in closet*

    >_>

  20. Profile photo of Cajun247
    Cajun247 Male 18-29
    10722 posts
    November 6, 2009 at 2:32 pm
    nifty!
    me likey.
  21. Profile photo of crystalskyz
    crystalskyz Female 30-39
    359 posts
    November 6, 2009 at 2:39 pm
    Neat!!!
  22. Profile photo of iKit5
    iKit5 Female 13-17
    355 posts
    November 6, 2009 at 2:46 pm
    It`ll suck once you forget how your knock goes.
  23. Profile photo of smooshu
    smooshu Male 18-29
    73 posts
    November 6, 2009 at 3:10 pm
    omg! that is f-in awesome!
    *jealous*
  24. Profile photo of PacoP42
    PacoP42 Male 13-17
    1064 posts
    November 6, 2009 at 3:23 pm
    i`d make my knock like, 3 minutes long and have it be my favourite song start to finish
  25. Profile photo of cobrakiller
    cobrakiller Male 18-29
    7425 posts
    November 6, 2009 at 3:28 pm
    gotta get one of these when they hit the market
  26. Profile photo of Mr_Chubbles
    Mr_Chubbles Female 13-17
    288 posts
    November 6, 2009 at 3:46 pm
    first couple lines of Anthem for the Ordinary, FTW.
  27. Profile photo of Fatninja01
    Fatninja01 Male 30-39
    25408 posts
    November 6, 2009 at 3:54 pm
    Cool, but what if the batteries died :)
  28. Profile photo of Fatninja01
    Fatninja01 Male 30-39
    25408 posts
    November 6, 2009 at 3:55 pm
    On that note tho! i would still get one for novalty value!
  29. Profile photo of yudontn0me
    yudontn0me Male 18-29
    845 posts
    November 6, 2009 at 4:09 pm
    i cant wait til people start buying these. the first time i see someone knock their door open, imma take all their sh.it.
  30. Profile photo of Tisjokar
    Tisjokar Male 18-29
    985 posts
    November 6, 2009 at 4:14 pm
    DO WANT!!!!!
  31. Profile photo of icantthink41
    icantthink41 Male 18-29
    350 posts
    November 6, 2009 at 4:15 pm
    Brilliant, They are going to make a fortune.
  32. Profile photo of jackyface
    jackyface Female 18-29
    184 posts
    November 6, 2009 at 4:33 pm
    I want it.

    I want one of those right now.

  33. Profile photo of skypirate
    skypirate Male 18-29
    2346 posts
    November 6, 2009 at 4:41 pm
    except for needing power, great idea.
  34. Profile photo of infamousdiz
    infamousdiz Male 18-29
    8 posts
    November 6, 2009 at 4:58 pm
    sold!
  35. Profile photo of ElSombrero
    ElSombrero Male 13-17
    716 posts
    November 6, 2009 at 5:01 pm
    I`m buying this.
  36. Profile photo of primetimekin
    primetimekin Male 18-29
    7936 posts
    November 6, 2009 at 5:25 pm
    well, we all know what we want for christmas
  37. Profile photo of JoeYC
    JoeYC Male 18-29
    721 posts
    November 6, 2009 at 5:39 pm
    seen this on hackaday.com so much cool stuff on there!
  38. Profile photo of mykunter
    mykunter Male 40-49
    2424 posts
    November 6, 2009 at 6:34 pm
    Awesome! God I want to be a drug dealer ... or run a whore house ...or a gambling racket. Hmmm, all three in one? God I need this!
  39. Profile photo of Batmanners
    Batmanners Male 18-29
    4007 posts
    November 6, 2009 at 6:42 pm
    It seems as safe for locks as a voice activated password to open your door. Someone hears it and can break in any time.

    Cool concept, but very impractical.

  40. Profile photo of LazyMe484
    LazyMe484 Male 18-29
    10443 posts
    November 6, 2009 at 7:38 pm
    It`ll never catch on.
  41. Profile photo of Larval
    Larval Male 13-17
    44 posts
    November 6, 2009 at 7:41 pm
    True, it is impractical. The good ol` metallic key will be around for awhile.
  42. Profile photo of FelanSlvr
    FelanSlvr Female 18-29
    232 posts
    November 6, 2009 at 7:57 pm
    So what do you do if you forgot your knock pattern and left your keys inside? Does it lock you out after 3 tries?
  43. Profile photo of jkuroneko
    jkuroneko Female 18-29
    73 posts
    November 6, 2009 at 8:07 pm
    COOOOOOOOL!
  44. Profile photo of TxP
    TxP Female 70 & Over
    1192 posts
    November 6, 2009 at 8:10 pm
    hahah he said d-shaft...
    sorry...:/
  45. Profile photo of ggolbez
    ggolbez Male 18-29
    1933 posts
    November 6, 2009 at 8:52 pm
    It`s only useful if no one ever sees you knock.
  46. Profile photo of HUFFER
    HUFFER Male 30-39
    368 posts
    November 6, 2009 at 9:22 pm
    Suction cup technology is awwwwwweeeeeesome!
  47. Profile photo of deathxtra
    deathxtra Male 13-17
    2791 posts
    November 6, 2009 at 9:50 pm
    Best not forget your knock pattern
  48. Profile photo of ladyObored
    ladyObored Female 18-29
    408 posts
    November 6, 2009 at 10:28 pm
    I want that
  49. Profile photo of Ando
    Ando Male 13-17
    374 posts
    November 6, 2009 at 10:47 pm
    BAD
    dratING
    ASS
  50. Profile photo of helix25
    helix25 Male 18-29
    165 posts
    November 6, 2009 at 11:55 pm
    Well if you make a long ass knock that no one else will memorize then i guess it can be practice but useless otherwise. Nice invention ntl.
  51. Profile photo of kimkio
    kimkio Female 18-29
    878 posts
    November 7, 2009 at 3:54 am
    wonderful O.O
  52. Profile photo of ollylimpfish
    ollylimpfish Male 30-39
    177 posts
    November 7, 2009 at 5:14 am
    calling shenanigans is someone not just on the other side of the door turning the key
  53. Profile photo of crashgirl88
    crashgirl88 Female 18-29
    200 posts
    November 7, 2009 at 6:24 am
    It would be too easy to break in to people`s houses with that. You know everyone is just gonna use that one or jingle bells.
  54. Profile photo of Erunen
    Erunen Male 18-29
    190 posts
    November 7, 2009 at 7:23 am
    should this actually work, what if you want to lock the deadbolt from the inside, it keeps it covered, unless you have to take it off, then put it back on after locking, which is a bit tedious. pretty sweet work in progress though.
  55. Profile photo of RyanHake
    RyanHake Male 18-29
    2690 posts
    November 7, 2009 at 8:50 am
    That`s pretty cool I guess...not practical though
  56. Profile photo of RedAftrshock
    RedAftrshock Male 18-29
    162 posts
    November 7, 2009 at 9:08 am
    thats pretty funky :D
  57. Profile photo of SLC77
    SLC77 Male 13-17
    570 posts
    November 7, 2009 at 9:28 am
    might be cool.
  58. Profile photo of angelo0317
    angelo0317 Male 18-29
    331 posts
    November 7, 2009 at 9:35 am
    AWESOME I want one for Christmas!!
  59. Profile photo of RG900
    RG900 Male 18-29
    250 posts
    November 7, 2009 at 9:58 am
    Haha thats pretty cool
  60. Profile photo of icfire504
    icfire504 Male 13-17
    341 posts
    November 7, 2009 at 2:44 pm
    Thats awesome. This would be horrible for a stoner, you would never be able to remember how to open your door.
  61. Profile photo of Lynea
    Lynea Female 18-29
    267 posts
    November 7, 2009 at 2:56 pm
    Am I the only one who recognized that beat? >.>
  62. Profile photo of felena
    felena Female 13-17
    381 posts
    November 7, 2009 at 3:03 pm
    Shweet. Good for meddling parents always getting in your room.
  63. Profile photo of _Willardlol_
    _Willardlol_ Male 13-17
    33 posts
    November 7, 2009 at 5:16 pm
    Shave and a haircut, two bits!
  64. Profile photo of akabane
    akabane Male 18-29
    1093 posts
    November 7, 2009 at 5:37 pm
    that is really awesome
  65. Profile photo of Dfaulted
    Dfaulted Male 13-17
    1920 posts
    November 7, 2009 at 6:54 pm
    That is mother f*cking awesome cool how acurate it is
  66. Profile photo of CallofKtulu
    CallofKtulu Male 18-29
    245 posts
    November 7, 2009 at 6:58 pm
    Not particularly secure, but novel. Makes me think of something that one of those "Spy" companies for kids would make.
  67. Profile photo of Joeyroey
    Joeyroey Male 18-29
    70 posts
    November 7, 2009 at 9:03 pm
    Lets hope it doesnt run out of batteries, or has a backup key.
  68. Profile photo of nomorecheese
    nomorecheese Male 13-17
    463 posts
    November 8, 2009 at 7:38 am
    that is its only flaw, yur right joey
  69. Profile photo of BluffMaster
    BluffMaster Male 18-29
    10 posts
    November 8, 2009 at 10:58 am
    worthless cause it dosent relock the door and you see him locking it from the outside
  70. Profile photo of lego12
    lego12 Male 13-17
    5 posts
    November 8, 2009 at 11:02 am
    if you really wanted to use this you can replace the batteries with a power adapter that has the same amps and volts as the batteries you use

Leave a Reply