Engineering

2569 topics in this forum

1. What is this type of bulb or lamp?

   By Axxel, November 10, 2022
   • 4 replies
   • 926 views
   • 
   • Eise
   • November 10, 2022

2. Silicon kitchen interior material

   By Erina, October 31, 2022
   • 14 replies
   • 1.3k views
   • 
   • John Cuthber
   • November 1, 2022

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

   By Erina, October 31, 2022
   • 2 replies
   • 841 views
   • 
   • Erina
   • November 1, 2022

4. High tolerance nested metal boxes manufacturing methods

   By Erina, October 28, 2022
   • 2 replies
   • 846 views
   • 
   • Erina
   • October 28, 2022

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

   By Daumic, October 24, 2022
   • 11 replies
   • 1.1k views
   • 
   • studiot
   • October 25, 2022

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

   By scherz0, October 25, 2022
   • 0 replies
   • 718 views
   • 
   • scherz0
   • October 25, 2022

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

   By Mind-Body-Passionate, October 24, 2022
   • 2 replies
   • 831 views
   • 
   • swansont
   • October 24, 2022

8. Machining / carving / milling silicone ?

   By Externet, October 5, 2022
   • 9 replies
   • 1.4k views
   • 
   • zapatos
   • October 6, 2022

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

   By Erina, August 4, 2022
   • 22 replies
   • 1.9k views
   • 
   • All Track Transport
   • October 4, 2022

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

    By Airbrush, April 27, 2020
    • 114 replies
    • 296.5k views
    • 
    • Voltas Engineering
    • October 4, 2022

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

    By JEI Learning Centers, August 6, 2022
    • 2 replies
    • 1.1k views
    • 
    • Base12
    • October 3, 2022

12. Drone Based Tugboats For Airship Takeoff And Landing

    By Doctor Derp, September 30, 2022
    • 0 replies
    • 787 views
    • 
    • Doctor Derp
    • September 30, 2022

13. Piping Water From Flooded Areas to Drought Areas?

    By Airbrush, August 28, 2022
    • 2 replies
    • 972 views
    • 
    • Doctor Derp
    • September 30, 2022

14. Warp Drive

    By NikolasChamethe, September 30, 2022
    • 3 replies
    • 877 views
    • 
    • Phi for All
    • September 30, 2022

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

    By Lowry, September 27, 2022
    • 4 replies
    • 909 views
    • 
    • Lowry
    • September 28, 2022

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

    By lemur, April 22, 2011
    • 36 replies
    • 11.4k views
    • 
    • Ken Fabian
    • September 26, 2022

17. New navigation lights on airplane...

    By Externet, September 20, 2022
    • 11 replies
    • 1k views
    • 
    • exchemist
    • September 23, 2022

18. Looking for basic theory on mixing of gases

    By random_soldier1337, September 21, 2022
    • 5 replies
    • 893 views
    • 
    • exchemist
    • September 23, 2022

19. Your thoughts on the ARTEMIS 1?

    By Deeinmoonshine, September 2, 2022
    • 5 replies
    • 961 views
    • 
    • Bufofrog
    • September 15, 2022

20. How much energy does a typical digital watch use?

    By Trần Thành 23456, August 24, 2022
    • 6 replies
    • 1.3k views
    • 
    • mistermack
    • August 24, 2022

21. Pen rocket control

    By Vulcan, August 8, 2022
    • 2 replies
    • 870 views
    • 
    • KyleLeClair
    • August 17, 2022

22. how to test battery of a vehicle

    By Techgeek121, April 1, 2022
    • 12 replies
    • 1.6k views
    • 
    • studiot
    • August 13, 2022

23. finding the dependencies and optimal behaviour

    By kn19ht_s3c, August 10, 2022
    • 0 replies
    • 588 views
    • 
    • kn19ht_s3c
    • August 10, 2022

24. radial PSDF 2d

    By alban34, July 23, 2022
    • 0 replies
    • 770 views
    • 
    • alban34
    • July 23, 2022

25. Battleship revival? 1 2 3 4

    By Moontanman, April 10, 2021
    • 88 replies
    • 9.7k views
    • 
    • SergUpstart
    • July 23, 2022