Engineering

2607 topics in this forum

1. Very high & very low emissivity, high temp resistant materials

   By Soderdahl, March 22, 2016
   • 3 replies
   • 1.3k views
   • 
   • Enthalpy
   • April 4, 2016

2. Operational low range of power/water meters...

   By Externet, April 2, 2016
   • 9 replies
   • 1.2k views
   • 
   • Enthalpy
   • April 4, 2016

3. AC machine equations derivation

   By CasualKilla, April 4, 2016
   • 1 reply
   • 1.7k views
   • 
   • Enthalpy
   • April 4, 2016

4. Manned missions vs drones vs research colonies

   By pavelcherepan, February 18, 2016
   • 3 replies
   • 1.6k views
   • 
   • Phi for All
   • April 4, 2016

5. Trying to figure out the plausibility of a fictional aircraft I created; specifically the engine.

   By MH4UAstragon, February 26, 2016
   • 1 reply
   • 948 views
   • 
   • Enthalpy
   • April 4, 2016

6. What are some cheap metal that is fire resistance

   By Native creations, March 22, 2016
   • 1 reply
   • 754 views
   • 
   • Enthalpy
   • April 4, 2016

7. Nixie Tubes?

   By jumbodrawn, December 20, 2015
   • 10 replies
   • 1.7k views
   • 
   • scheua
   • March 17, 2016

8. How to design a CSP reciever pipe (acting as a generator for Vapor absorpyion system)?

   By Naeem Hyder, March 9, 2016
   • 2 replies
   • 1.2k views
   • 
   • Naeem Hyder
   • March 11, 2016

9. How efficient can a solar panel be indoor?

   By Myuncle, March 4, 2016
   • 1 reply
   • 1.2k views
   • 
   • Externet
   • March 4, 2016

10. Screenless displays

    By Moreno, March 1, 2016
    • 2 replies
    • 1.2k views
    • 
    • Moreno
    • March 1, 2016

11. Are alternative fuels pretty much done for? 1 2

    By Elite Engineer, January 29, 2016
    • 43 replies
    • 4.6k views
    • 
    • Moreno
    • February 26, 2016

12. Very flexible glue suggestion for PVC, please ?

    By Externet, February 16, 2016
    • 2 replies
    • 1k views
    • 
    • Externet
    • February 18, 2016

13. From smart building to smart planet, how good is that !

    By KeenMan_DZ, February 17, 2016
    • 1 reply
    • 878 views
    • 
    • fiveworlds
    • February 17, 2016

14. Future of the capacitors

    By Moreno, February 5, 2016
    • 6 replies
    • 2k views
    • 
    • Enthalpy
    • February 6, 2016

15. Powerful magnetic field

    By fred2014, January 24, 2016
    • 19 replies
    • 2.6k views
    • 
    • Enthalpy
    • February 4, 2016

16. Reverse engineering a cell phone charger.

    By tylerbrowner, February 3, 2016
    • 1 reply
    • 2.3k views
    • 
    • Strange
    • February 3, 2016

17. Question about home CRT experiment

    By yoemeuunito, February 3, 2016
    • 2 replies
    • 1k views
    • 
    • studiot
    • February 3, 2016

18. Arduino vs Raspberry Pi

    By aarush2, January 28, 2016
    • 10 replies
    • 1.9k views
    • 
    • ajaan
    • February 2, 2016

19. Thought Experiment: Convert arbitrary watt/s input to arbitrary joule output using unknown device

    By rwbohring, January 13, 2016
    • 4 replies
    • 1.3k views
    • 
    • rwbohring
    • February 2, 2016

20. Radiofrequency Analog-to-Digital Converter

    By Enthalpy, January 31, 2016
    • 1 reply
    • 1.1k views
    • 
    • Enthalpy
    • February 1, 2016

21. what is this space for ? pic attached.

    By fresh, January 30, 2016
    • 5 replies
    • 1.4k views
    • 
    • fresh
    • January 31, 2016

22. Flexible oar...

    By Externet, January 30, 2016
    • 5 replies
    • 2.2k views
    • 
    • Robittybob1
    • January 31, 2016

23. Digital Writing pen company

    By curiousone, January 28, 2016
    • 1 reply
    • 957 views
    • 
    • Strange
    • January 28, 2016

24. Prime numbers determined by frequency

    By MountainGuardian, January 27, 2016
    • 0 replies
    • 1.4k views
    • 
    • MountainGuardian
    • January 27, 2016

25. Submarine submerged vs surfaced speed

    By pavelcherepan, January 22, 2016
    • 8 replies
    • 7.9k views
    • 
    • Enthalpy
    • January 27, 2016