Engineering

2608 topics in this forum

1. Meltdown at Fukushima 1 2

   By granpa, July 14, 2016
   • 49 replies
   • 6.4k views
   • 
   • Endy0816
   • August 22, 2016

2. Electrochemical Etching of Silicon

   By ANI92, August 21, 2016
   • 1 reply
   • 733 views
   • 
   • Enthalpy
   • August 22, 2016

3. how to take PATENT (U.S's institutes) ?? 1 2 3

   By blue89, July 6, 2016
   • 55 replies
   • 5.7k views
   • 
   • blue89
   • August 9, 2016

4. Does geothermal energy payoff in ther long run?

   By Elite Engineer, July 22, 2016
   • 13 replies
   • 2.8k views
   • 
   • sethoflagos
   • August 9, 2016

5. The other kind of tridimensional printers...

   By Externet, August 7, 2016
   • 2 replies
   • 874 views
   • 
   • Externet
   • August 7, 2016

6. How do we explain human history?

   By Scotty99, July 18, 2016
   • 16 replies
   • 3.6k views
   • 
   • michel123456
   • July 26, 2016

7. Developing a surface analyzer prototype using the BET theory.

   By Soumit Saha, July 6, 2016
   • 0 replies
   • 914 views
   • 
   • Soumit Saha
   • July 6, 2016

8. Machining slots for toric joints (o-ring)...

   By Externet, June 29, 2016
   • 3 replies
   • 2.3k views
   • 
   • Enthalpy
   • July 2, 2016

9. Gravity

   By Yvtq8k3n, June 29, 2016
   • 6 replies
   • 1.4k views
   • 
   • Strange
   • July 1, 2016

10. Computer that creates actual voltage

    By fredreload, June 29, 2016
    • 3 replies
    • 955 views
    • 
    • Strange
    • June 29, 2016

11. Stop light

    By Yvtq8k3n, June 18, 2016
    • 18 replies
    • 2.4k views
    • 
    • Strange
    • June 27, 2016

12. UFO mechanics 1 2

    By Yvtq8k3n, May 28, 2016
    • 26 replies
    • 4k views
    • 
    • Yvtq8k3n
    • June 26, 2016

13. A question about generators?

    By Ian Coker, June 21, 2016
    • 11 replies
    • 1.8k views
    • 
    • John Cuthber
    • June 24, 2016

14. Electrical resistance in the ground

    By baltoche, June 5, 2016
    • 15 replies
    • 2.2k views
    • 
    • Enthalpy
    • June 24, 2016

15. Independant earth electrodes

    By baltoche, June 18, 2016
    • 3 replies
    • 1.2k views
    • 
    • Enthalpy
    • June 24, 2016

16. Microfluidic Electrospray Propulsion

    By Raider5678, June 21, 2016
    • 1 reply
    • 976 views
    • 
    • Enthalpy
    • June 23, 2016

17. Can't find B-H curves for ferromagnetic materials

    By CasualKilla, June 23, 2016
    • 1 reply
    • 1.2k views
    • 
    • Enthalpy
    • June 23, 2016

18. Refractive Index

    By Unitedstatesof_Asia, June 23, 2016
    • 2 replies
    • 1k views
    • 
    • Enthalpy
    • June 23, 2016

19. Virtual reality helmet for VRMMO games (or such)

    By Anninster, April 28, 2016
    • 10 replies
    • 2.2k views
    • 
    • Yvtq8k3n
    • June 21, 2016

20. Walk/Run on water

    By Yvtq8k3n, June 16, 2016
    • 9 replies
    • 1.5k views
    • 
    • Yvtq8k3n
    • June 18, 2016

21. Exactly One Optimal Technology Impetus 1 2

    By B. John Jones, June 8, 2016
    • 34 replies
    • 4.4k views
    • 
    • uncool
    • June 17, 2016

22. Is it energy and financially feasible to build your own wind turbine?

    By Elite Engineer, June 15, 2016
    • 4 replies
    • 1.6k views
    • 
    • Enthalpy
    • June 16, 2016

23. Maglev frictionless catapult system for interstellar travel

    By TakenItSeriously, June 10, 2016
    • 22 replies
    • 2.8k views
    • 
    • TakenItSeriously
    • June 13, 2016

24. I need to help my Autistic son 1 2

    By rocksolid, June 2, 2016
    • 43 replies
    • 5k views
    • 
    • arc
    • June 4, 2016

25. Help Designing Cold Fusion Reactor

    By ForeverNoobie, June 3, 2016
    • 1 reply
    • 1.3k views
    • 
    • EdEarl
    • June 3, 2016