Architecture & Engineering

planning, construction, design, civil & mechanical engineering

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  1. Beaconator

    What would it take to make an engine that runs off cow farts?

    Beaconator, Oct 21, 2019 ... 2
    Replies:
    22
    Views:
    1,368
    sculptor
    Aug 29, 2020
  2. 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:
    10,541
    billvon
    Aug 27, 2020
  3. sculptor

    concrete dye

    sculptor, May 18, 2020
    Replies:
    14
    Views:
    657
    iceaura
    Jul 11, 2020
  4. Bowser

    Machinery, Machinery, Machinery

    Bowser, Apr 21, 2020 ... 2
    Replies:
    21
    Views:
    428
    Write4U
    May 18, 2020
  5. Peter Dow

    Electrically de-icing cable-stayed bridges

    Peter Dow, Feb 17, 2020
    Replies:
    8
    Views:
    444
    Peter Dow
    Mar 2, 2020
  6. Seattle

    Nice off-grid house...

    Seattle, Dec 22, 2019 ... 2
    Replies:
    22
    Views:
    614
    Jeeves
    Jan 12, 2020
  7. cluelusshusbund

    For the sake of Accuracy.!!!

    cluelusshusbund, Nov 3, 2018 ... 2
    Replies:
    37
    Views:
    1,832
    Beaconator
    Oct 21, 2019
  8. Yazata

    Texas Space Cowboys

    Yazata, Sep 28, 2019
    Replies:
    5
    Views:
    451
    RainbowSingularity
    Sep 30, 2019
  9. Xmo1

    My Ideal Architecture

    Xmo1, Jan 24, 2018 ... 2
    Replies:
    23
    Views:
    1,986
    Write4U
    Jul 12, 2019
  10. birch

    China's crazy projects

    birch, Apr 13, 2018 ... 2
    Replies:
    25
    Views:
    2,081
    RainbowSingularity
    May 4, 2019
  11. Yazata

    Berkeley's Version of the Star Trek Replicator

    Yazata, Apr 2, 2019
    Replies:
    2
    Views:
    435
    Marathon-man
    May 2, 2019
  12. Yazata

    Stratolaunch 'Roc', the World's Largest Aircraft, Completes First Flight

    Yazata, Apr 13, 2019
    Replies:
    13
    Views:
    689
    Gawdzilla Sama
    Apr 16, 2019
  13. hardalee

    Florida International Bridge Collapse

    hardalee, Mar 18, 2018 ... 4 5 6
    Replies:
    118
    Views:
    14,002
    hardalee
    Dec 2, 2018
  14. exchemist

    Hybrid Aircraft: Nuts or Realistic?

    exchemist, Sep 25, 2018
    Replies:
    18
    Views:
    1,316
    DaveC426913
    Oct 28, 2018
  15. Emil

    Rotary Piston reloaded.

    Emil, Aug 6, 2018 ... 2
    Replies:
    22
    Views:
    2,035
    Emil
    Aug 10, 2018
  16. Oystein

    Can this structure stand without internal support?

    Oystein, Jan 30, 2017 ... 2 3
    Replies:
    49
    Views:
    6,126
    spidergoat
    Mar 1, 2018
  17. Magical Realist

    Automotive question

    Magical Realist, Jun 17, 2014
    Replies:
    15
    Views:
    3,606
    birch
    Jan 27, 2018
  18. Scottish Scientist

    World’s biggest-ever pumped-storage hydro-scheme, for Scotland?

    Scottish Scientist, Apr 24, 2015
    Replies:
    15
    Views:
    5,659
    Walter L. Wagner
    Dec 29, 2017
  19. CEngelbrecht

    Artificial gills - how?

    CEngelbrecht, Dec 21, 2017 ... 2
    Replies:
    36
    Views:
    3,030
    CEngelbrecht
    Dec 24, 2017
  20. Plazma Inferno!

    A semiconductor capable of a nearly 99% light absorption rate could improve infrared technology

    Plazma Inferno!, May 25, 2016
    Replies:
    7
    Views:
    1,291
    Q-reeus
    Dec 18, 2017
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