Engineering

2569 topics in this forum

1. Homemade Heat Exchanger?

   By mrblond5311, January 28, 2006
   • 8 replies
   • 10.3k views
   • 
   • insane_alien
   • January 29, 2006

2. What engineering does one major in to be easier to get a job?

   By Bimmyyonsy, July 2, 2010
   • 12 replies
   • 10k views
   • 
   • CaptainPanic
   • October 11, 2010

3. Is a gun that fires air projectiles (literally) possible?

   By Fanghur, March 13, 2012
   • 9 replies
   • 9.9k views
   • 
   • Leader Bee
   • March 14, 2012

4. Electricity from scratch

   By EquisDeXD, October 3, 2012
   • 17 replies
   • 9.9k views
   • 
   • John Cuthber
   • June 16, 2013

5. Battleship revival? 1 2 3 4

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

6. Hollow rod vs solid rod; which one is easier to twist?

   By Fanghur, February 28, 2011
   • 4 replies
   • 9.7k views
   • 
   • forufes
   • March 8, 2011

7. Rods of God 1 2 3

   By Cap'n Refsmmat, January 6, 2004
   • 73 replies
   • 9.7k views
   • 
   • Sayonara
   • February 1, 2004

8. Mousetrap propelled Airplane

   By rlynn, February 13, 2006
   • 15 replies
   • 9.7k views
   • 
   • ewmon
   • March 24, 2011

9. Bridge designs - how about floating bridges

   By robheus, June 20, 2012
   • 17 replies
   • 9.7k views
   • 
   • Greg H.
   • July 13, 2012

10. Exhaust Mufflers/Silencers

    By YT2095, January 11, 2006
    • 9 replies
    • 9.6k views
    • 
    • DV8 2XL
    • January 12, 2006

11. Gun's barrel life prediction

    By Perfectionist, January 14, 2017
    • 19 replies
    • 9.6k views
    • 
    • Ophiolite
    • January 22, 2017

12. Could plasma one day be used for actual guns?

    By dstebbins, December 27, 2012
    • 20 replies
    • 9.5k views
    • 
    • Mr Monkeybat
    • May 1, 2013

13. Governor spring and linkage...

    By Externet, August 3, 2018
    • 0 replies
    • 9.5k views
    • 
    • Externet
    • August 3, 2018

14. Water Bomber

    By Enthalpy, October 13, 2013
    • 4 replies
    • 9.4k views
    • 
    • Phi for All
    • September 20, 2021

15. For those who like potato guns 1 2 3

    By InigoMontoya, February 26, 2010
    • 57 replies
    • 9.4k views
    • 
    • FX
    • April 14, 2011

16. Open rotor aircraft

    By bascule, October 21, 2008
    • 7 replies
    • 9.3k views
    • 
    • Flashman
    • November 7, 2008

17. Energy, Cost and Subsidy in Power Production 1 2 3 4 6

    By NortonH, February 28, 2018
    • 125 replies
    • 9.2k views
    • 
    • ydoaPs
    • March 2, 2018

18. Help me build a coal power plant!

    By Doctor Jones, August 9, 2010
    • 17 replies
    • 9.1k views
    • 
    • CaptainPanic
    • August 25, 2010

19. Thermite demolition of twin towers? 1 2 3

    By Dave World, September 8, 2011
    • 51 replies
    • 9.1k views
    • 
    • Dave World
    • September 20, 2011

20. Calculating maximum output of Wall Socket

    By mooeypoo, June 7, 2007
    • 13 replies
    • 9.1k views
    • 
    • Spyman
    • July 2, 2007

21. Reversing DC Motor with Relay and a Limit Switch

    By Guest chuckc, February 26, 2005
    • 5 replies
    • 8.9k views
    • 
    • Douglas
    • March 20, 2005

22. Quasi Sine Generator 1 2

    By Enthalpy, October 9, 2017
    • 35 replies
    • 8.9k views
    • 
    • johnywhy
    • March 22, 2023

23. wind turbines blades

    By michel123456, August 9, 2011
    • 16 replies
    • 8.9k views
    • 
    • Enthalpy
    • August 21, 2011

24. How to crack an egg ? 1 2

    By Hal., March 13, 2011
    • 27 replies
    • 8.8k views
    • 
    • michel123456
    • June 27, 2011

25. What is publishing a paper?

    By cybernetics, October 17, 2011
    • 6 replies
    • 8.7k views
    • 
    • ajb
    • October 18, 2011