Engineering

2442 topics in this forum

1. Star link

   By Curious layman, December 19, 2020
   • 0 replies
   • 290 views
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   • Curious layman
   • December 19, 2020

2. Singularly, the Perfect Engine

   By Bartholomew Jones, December 18, 2020
   • 1 reply
   • 352 views
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   • Phi for All
   • December 18, 2020

3. Shrinking everything in electric arc welding ?

   By Externet, December 12, 2020
   • 0 replies
   • 387 views
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   • Externet
   • December 12, 2020

4. How the resonance is induced in the micromechanical resonator?

   By Millan87, December 9, 2020
   • 4 replies
   • 483 views
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   • Millan87
   • December 10, 2020

5. Are Transhumanist technologies possible to achieve ?

   By Hydromonke, December 9, 2020
   • 5 replies
   • 516 views
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   • Phi for All
   • December 10, 2020

6. Best Charging Strategy for Li-Ion Battery?

   By Markus Hanke, December 8, 2020
   • 7 replies
   • 554 views
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   • md65536
   • December 9, 2020

7. Could an electron beam be safely used to stop speeding cars?

   By ScienceNostalgia101, November 28, 2020
   • 6 replies
   • 476 views
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   • POVphysics
   • November 29, 2020

8. Does a relay switch the CCTV camera to night mode!?

   By Yusef, November 24, 2020
   • 0 replies
   • 471 views
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   • Yusef
   • November 24, 2020

9. Safe solar collector?

   By ScienceNostalgia101, November 14, 2020
   • 8 replies
   • 834 views
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   • Externet
   • November 23, 2020

10. air filtering questions

    By meehow, November 17, 2020
    • 3 replies
    • 510 views
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    • meehow
    • November 17, 2020

11. Building a better outdoor fireplace. Infra red transfer optimization.

    By nerdnamedclifford, November 17, 2020
    • 0 replies
    • 357 views
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    • nerdnamedclifford
    • November 17, 2020

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

    By Airbrush, April 27, 2020
    • 113 replies
    • 289.8k views
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    • Airbrush
    • November 14, 2020

13. Sailboat for speed record

    By Enthalpy, May 31, 2012
    • 18 replies
    • 3.2k views
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    • Enthalpy
    • November 11, 2020

14. Infrared Thermometer Guns - Are they useful?

    By obesepanda, November 8, 2020
    • 9 replies
    • 567 views
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    • swansont
    • November 8, 2020

15. What is left to discover or invent for the hobbyist scientist/engineer?

    By Saiyan300Warrior, October 6, 2020
    • 23 replies
    • 1.8k views
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    • Christopher
    • November 8, 2020

16. How fast does water flow from the syphoning method ?

    By Erina, November 6, 2020
    • 6 replies
    • 557 views
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    • Erina
    • November 7, 2020

17. Screw downpipe 1 2

    By psyclones, October 9, 2020
    • 41 replies
    • 71.6k views
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    • psyclones
    • November 3, 2020

18. Help With Creating A Music Program..

    By CuriosOne, November 2, 2020
    • 0 replies
    • 400 views
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    • CuriosOne
    • November 2, 2020

19. solar powered laptop

    By chrisstopher, October 28, 2020
    • 8 replies
    • 625 views
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    • chrisstopher
    • November 2, 2020

20. how to make a motherboard

    By chrisstopher, October 28, 2020
    • 9 replies
    • 645 views
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    • MigL
    • October 28, 2020

21. Copper + Black Paint, will it heat up faster?

    By DARK0717, October 26, 2020
    • 8 replies
    • 1.3k views
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    • DARK0717
    • October 27, 2020

22. Please suggest a simulator...

    By Externet, October 21, 2020
    • 2 replies
    • 447 views
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    • John Cuthber
    • October 22, 2020

23. A lockable container, inaccessible but well ventilated?

    By ScienceNostalgia101, October 19, 2020
    • 0 replies
    • 401 views
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    • ScienceNostalgia101
    • October 19, 2020

24. Is there a Simulation Software to Do This?

    By DARK0717, October 6, 2020
    • 0 replies
    • 503 views
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    • DARK0717
    • October 6, 2020

25. Uncommon bearing...

    By Externet, October 5, 2020
    • 3 replies
    • 588 views
    • 
    • arc
    • October 6, 2020