Engineering

2603 topics in this forum

1. Pressure Surges from gas cylinders

   By DrP, May 10, 2018
   • 3 replies
   • 1k views
   • 
   • DrP
   • May 15, 2018

2. Connecting A Electromagnet Solenoids to A DC Power Supply

   By Jeff44, May 10, 2018
   • 3 replies
   • 825 views
   • 
   • Bender
   • May 11, 2018

3. Organic computer?

   By fredreload, April 16, 2018
   • 8 replies
   • 1.5k views
   • 
   • Masterofthemysticarts
   • May 10, 2018

4. higher than "super alloy" but lower than "refractory" 1 2

   By robertsolo, April 21, 2018
   • 29 replies
   • 2.6k views
   • 
   • robertsolo
   • April 26, 2018

5. Earthing of vehicles

   By JelleM, April 21, 2018
   • 4 replies
   • 1.4k views
   • 
   • studiot
   • April 21, 2018

6. Super energy efficient computer?

   By fredreload, April 16, 2018
   • 1 reply
   • 659 views
   • 
   • Silvestru
   • April 16, 2018

7. Heat required when using a vacuum to lower boiling point

   By lsume, April 11, 2018
   • 0 replies
   • 1.1k views
   • 
   • lsume
   • April 11, 2018

8. Gear ratio of snowmobiles

   By KIVALO, March 26, 2018
   • 23 replies
   • 3k views
   • 
   • KIVALO
   • April 5, 2018

9. advice on making such a liquid crystal screen (shutter)

   By wosoka, April 2, 2018
   • 4 replies
   • 956 views
   • 
   • wosoka
   • April 2, 2018

10. India has Begun Asteroid Mining

    By Enthalpy, April 1, 2018
    • 8 replies
    • 1.5k views
    • 
    • Enthalpy
    • April 2, 2018

11. Fessenheim, April 2014

    By Enthalpy, April 13, 2016
    • 5 replies
    • 1.9k views
    • 
    • Enthalpy
    • April 2, 2018

12. Ghetto X-ray

    By Mess.42, April 2, 2018
    • 3 replies
    • 955 views
    • 
    • Phi for All
    • April 2, 2018

13. rotating mirror system for shifting a beam?

    By wosoka, March 29, 2018
    • 15 replies
    • 2k views
    • 
    • wosoka
    • March 31, 2018

14. overlaying beams by one replacing the other where they intersect rather than superimposing?

    By wosoka, March 31, 2018
    • 2 replies
    • 766 views
    • 
    • wosoka
    • March 31, 2018

15. changing the focus plane of a video projection?

    By wosoka, March 31, 2018
    • 0 replies
    • 599 views
    • 
    • wosoka
    • March 31, 2018

16. why did this happen?

    By jfoldbar, March 29, 2018
    • 6 replies
    • 1k views
    • 
    • Strange
    • March 29, 2018

17. DIY IR Spectrometer From A Breathalyzer

    By diymad, March 24, 2018
    • 1 reply
    • 701 views
    • 
    • John Cuthber
    • March 25, 2018

18. Right & left handed tools...

    By Externet, March 21, 2018
    • 6 replies
    • 1.8k views
    • 
    • HB of CJ
    • March 23, 2018

19. Documentaries on engineering?

    By Hypsibius, March 21, 2018
    • 3 replies
    • 2.3k views
    • 
    • Hypsibius
    • March 21, 2018

20. Why all the fuel cell cars use PEMFC in combination with a hydrogen tank?

    By MadMattCZ, March 20, 2018
    • 6 replies
    • 1.1k views
    • 
    • MadMattCZ
    • March 20, 2018

21. Large Hybrid Model Rocket

    By Raider5678, November 2, 2017
    • 19 replies
    • 3.3k views
    • 
    • Raider5678
    • March 20, 2018

22. A perspectives of the heat pumps 1 2

    By Moreno, March 3, 2018
    • 28 replies
    • 7.6k views
    • 
    • Frank
    • March 18, 2018

23. Resilience test

    By zied, March 17, 2018
    • 0 replies
    • 648 views
    • 
    • zied
    • March 17, 2018

24. Batteries for telephones, laptops etc.

    By fay's unKle, March 16, 2018
    • 8 replies
    • 1.4k views
    • 
    • Strange
    • March 17, 2018

25. Can you please tell me?

    By DiyEngineer, March 1, 2018
    • 3 replies
    • 1k views
    • 
    • Frank
    • March 2, 2018