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Engineering

2602 topics in this forum

  1. Vertical rocket landing via helium ?

    By JustJoe,
    • 3 replies
    • 667 views

  2. Designing better spaceships ?

    By JustJoe,
    • 9 replies
    • 1.3k views

  3. Would it be possible to use the warming engine for additional energy?

    By other_world,
    • 13 replies
    • 1.3k views

  4. Helicopters - What makes a "good" helicopter?

    By MathHelp,
    • 0 replies
    • 742 views

  5. Tidal power, the steady source we seek...or Grinding Nemo?

    By TheVat,
    • 6 replies
    • 1.3k views

  6. Magnetohydrodynamics - An enabling tool in non-invasive glucose monitoring

    By Alejandro GP,
    • 1 reply
    • 813 views

  7. Any real formula-1 automotive engineer around ?

    By Externet,
    • 4 replies
    • 1.1k views

  8. Artificial brain, mind uploading : what level of difficulty ? what do you think about it ?

    By raphaelh42,
    • 3 replies
    • 1k views

  9. What is this type of bulb or lamp?

    By Axxel,
    • 4 replies
    • 1.1k views

  10. Silicon kitchen interior material

    By Erina,
    • 14 replies
    • 1.5k views

  11. USB-C "PD" (fast charging) worth it for 200mAh battery ?

    By Erina,
    • 2 replies
    • 1k views

  12. High tolerance nested metal boxes manufacturing methods

    By Erina,
    • 2 replies
    • 962 views

  13. Can we extract coal bed methane of the North Sea ?

    By Daumic,
    • 11 replies
    • 1.3k views

  14. How can I easily UNcouple this slide and lock, on office chair?

    By scherz0,
    • 0 replies
    • 840 views

  15. Measurement of individually perceived time v.s. universal time

    By Mind-Body-Passionate,
    • 2 replies
    • 1k views

  16. Machining / carving / milling silicone ?

    By Externet,
    • 9 replies
    • 1.6k views

  17. How much Hydrogen would Britain's busiest port need to fill all of the visiting container ships ?

    By Erina,
    • 22 replies
    • 2.3k views

  18. A/C for Room Virus Removal 1 2 3 4 5

    By Airbrush,
    • 114 replies
    • 298.7k views

  19. What is your favorite CAD design software and why?

    By JEI Learning Centers,
    • 2 replies
    • 1.3k views

  20. Drone Based Tugboats For Airship Takeoff And Landing

    By Doctor Derp,
    • 0 replies
    • 870 views

  21. Piping Water From Flooded Areas to Drought Areas?

    By Airbrush,
    • 2 replies
    • 1.1k views

  22. Warp Drive

    By NikolasChamethe,
    • 3 replies
    • 1.1k views

  23. "Rigid airship" using low density hydrogen(LDH)

    By Lowry,
    • 4 replies
    • 1.2k views

  24. lighter than air ship using vacuum instead of gas 1 2

    By lemur,
    • 36 replies
    • 12.1k views

  25. New navigation lights on airplane...

    By Externet,
    • 11 replies
    • 1.3k views
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