Architecture & Engineering

planning, construction, design, civil & mechanical engineering

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  1. exchemist

    Hybrid Aircraft: Nuts or Realistic?

    exchemist, Sep 25, 2018
    Replies:
    18
    Views:
    1,873
    DaveC426913
    Oct 28, 2018
  2. Plazma Inferno!

    World's biggest indoor vertical farm near NYC to use 95% less water

    Plazma Inferno!, Jun 7, 2016
    Replies:
    18
    Views:
    2,564
    billvon
    Jun 15, 2016
  3. cosmictraveler
    Locked

    Railroad companies fight safety rules to make safety improvements

    cosmictraveler, Jan 19, 2012
    Replies:
    18
    Views:
    2,672
    cosmictraveler
    Jan 26, 2012
  4. skaught

    Improving gas mileage

    skaught, Mar 8, 2011
    Replies:
    18
    Views:
    3,619
    Anti-Flag
    Mar 9, 2011
  5. draqon
    Locked

    Carbon fiber material behavior in space

    draqon, Nov 7, 2008
    Replies:
    18
    Views:
    9,884
    PieAreSquared
    Aug 14, 2009
  6. draqon
    Locked

    Photon rocket!

    draqon, Apr 28, 2009
    Replies:
    18
    Views:
    5,080
    phlogistician
    May 7, 2009
  7. Plazma Inferno!

    Light-emitting cement could mean the end of streetlights

    Plazma Inferno!, May 18, 2016
    Replies:
    17
    Views:
    1,539
    exchemist
    May 19, 2016
  8. Waldomiro Junior

    Float tank ventilation

    Waldomiro Junior, Nov 2, 2014
    Replies:
    17
    Views:
    4,656
    alvar van rijn
    Apr 26, 2015
  9. danshawen

    Echo Satellite -- The Definitive Answer to Space Debris?

    danshawen, Feb 13, 2015
    Replies:
    17
    Views:
    2,796
    danshawen
    Feb 17, 2015
  10. wegs

    Ten Remarkable Bridges in the U.S.!

    wegs, Sep 10, 2013
    Replies:
    17
    Views:
    3,818
    wegs
    Oct 28, 2013
  11. elte
    Locked

    Motor Types on Electric Bicycles

    elte, Dec 11, 2011
    Replies:
    17
    Views:
    19,007
    elte
    Jan 4, 2012
  12. Orleander
    Locked

    Australia the new America?

    Orleander, Dec 5, 2009
    Replies:
    17
    Views:
    5,132
    Orleander
    Dec 5, 2009
  13. thecollage
    Locked

    Cad

    thecollage, Mar 15, 2009
    Replies:
    17
    Views:
    2,447
    Oli
    Mar 23, 2009
  14. Syzygys
    Locked

    Atlantis Palm Hotel, Dubai

    Syzygys, Sep 27, 2008
    Replies:
    17
    Views:
    4,528
    Syzygys
    Oct 17, 2008
  15. Syzygys
    Locked

    Spinning skyscrapers in Dubai

    Syzygys, May 20, 2007
    Replies:
    17
    Views:
    3,744
    redarmy11
    May 22, 2007
  16. Xerxes

    Carpenter forums?

    Xerxes, Apr 1, 2007
    Replies:
    17
    Views:
    1,529
    Xerxes
    Apr 4, 2007
  17. Pongeli

    Iran's nuclear program grounds

    Pongeli, Aug 19, 2012
    Replies:
    16
    Views:
    4,406
    Engell79
    Oct 20, 2012
  18. Mrs.Lucysnow
    Locked

    Alternative home structures: The cob home

    Mrs.Lucysnow, Jul 22, 2009
    Replies:
    16
    Views:
    7,797
    Kernl Sandrs
    Jun 19, 2010
  19. kmguru
    Locked

    Boeing, Northrop Test Fire Megawatt Laser

    kmguru, Sep 10, 2008
    Replies:
    16
    Views:
    3,838
    Echo3Romeo
    Sep 13, 2008
  20. Orleander
    Locked

    Copywriting the Pyramids

    Orleander, Jan 16, 2008
    Replies:
    16
    Views:
    2,814
    EntropyAlwaysWins
    Mar 23, 2008
Showing threads 101 to 120 of 437

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