Architecture & Engineering

planning, construction, design, civil & mechanical engineering

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  1. DaS Energy

    Home made energy converter.

    DaS Energy, Oct 29, 2012 ... 15 16 17
    Replies:
    334
    Views:
    42,171
    leopold
    Dec 17, 2012
  2. billvon

    Basic electronics theory (response to Layman's issues)

    billvon, Nov 18, 2014 ... 8 9 10
    Replies:
    183
    Views:
    15,465
    leopold
    Nov 25, 2014
  3. KilljoyKlown

    Castles

    KilljoyKlown, Sep 23, 2011 ... 5 6 7
    Replies:
    126
    Views:
    51,265
    KilljoyKlown
    May 26, 2012
  4. hardalee

    Florida International Bridge Collapse

    hardalee, Mar 18, 2018 ... 4 5 6
    Replies:
    118
    Views:
    19,906
    hardalee
    Dec 2, 2018
  5. TruthSeeker
    Locked

    What Is Your Favorite Kind of Architecture?

    TruthSeeker, Apr 28, 2007 ... 4 5 6
    Replies:
    103
    Views:
    77,586
    mugaliens
    Nov 24, 2009
  6. vslayer
    Locked

    hybrid car idea

    vslayer, Apr 23, 2008 ... 4 5 6
    Replies:
    100
    Views:
    14,536
    MetaKron
    Jun 2, 2008
  7. draqon
    Locked

    Aerospace designs of the future

    draqon, Oct 7, 2007 ... 4 5 6
    Replies:
    100
    Views:
    14,914
    weed_eater_guy
    Nov 6, 2007
  8. kmguru
    Locked

    After moon, where should NASA go?

    kmguru, Jul 26, 2009 ... 3 4 5
    Replies:
    92
    Views:
    12,057
    Uno Hoo
    Jan 8, 2010
  9. ArcTerjus
    Locked

    Your Dreamcar

    ArcTerjus, Jun 23, 2008 ... 3 4 5
    Replies:
    84
    Views:
    46,081
    Enmos
    Jul 24, 2008
  10. lightgigantic
    Locked

    The Swastika: A Symbol of Goodness or Hate?

    lightgigantic, Feb 17, 2009 ... 3 4 5
    Replies:
    82
    Views:
    22,391
    keith1
    Nov 19, 2010
  11. redarmy11
    Locked

    Dubai

    redarmy11, Mar 30, 2007 ... 2 3 4
    Replies:
    79
    Views:
    27,201
    Vega
    Sep 29, 2007
  12. Scottish Scientist

    Modelling wind turbines and pumped-storage hydro for renewables-only 24/7 electrical power

    Scottish Scientist, Apr 9, 2015 ... 2 3 4
    Replies:
    78
    Views:
    15,186
    billvon
    Aug 27, 2020
  13. Mazulu

    Glad I don't have this job

    Mazulu, Nov 25, 2012 ... 2 3 4
    Replies:
    74
    Views:
    17,896
    dumbest man on earth
    Nov 28, 2013
  14. Layman

    Flux Capacitor Circuit Diagram

    Layman, Nov 25, 2014 ... 2 3 4
    Replies:
    72
    Views:
    10,821
    origin
    Mar 4, 2015
  15. Watcher

    Any other engineers at SciForums?

    Watcher, Sep 23, 2011 ... 2 3 4
    Replies:
    71
    Views:
    30,556
    youreyes
    Jul 31, 2014
  16. Emil

    Rotary Piston

    Emil, May 11, 2010 ... 2 3 4
    Replies:
    70
    Views:
    27,673
    DaS Energy
    Oct 29, 2012
  17. ScaryMonster

    'Worst building in the history of mankind'

    ScaryMonster, Sep 7, 2009 ... 2 3 4
    Replies:
    67
    Views:
    28,051
    KilljoyKlown
    Sep 15, 2012
  18. Fraggle Rocker

    Best way to treat rechargeable batteries

    Fraggle Rocker, Aug 15, 2011 ... 2 3 4
    Replies:
    65
    Views:
    23,824
    Facial
    Jun 13, 2012
  19. weed_eater_guy

    How to make a car more fuel efficient?

    weed_eater_guy, Jul 19, 2009 ... 2 3 4
    Replies:
    65
    Views:
    26,885
    Facial
    May 25, 2012
  20. draqon
    Locked

    Cheap ways of getting to space.

    draqon, Mar 26, 2007 ... 2 3 4
    Replies:
    65
    Views:
    15,561
    michael_taylor
    Jan 8, 2012
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