Engineering

2569 topics in this forum

1. Drop Tube Elements 1 2

   By Enthalpy, September 28, 2014
   • 27 replies
   • 3.8k views
   • 
   • Enthalpy
   • December 2, 2014

2. Matching different voltages?? 1 2

   By BiotechFusion, April 23, 2016
   • 27 replies
   • 2.7k views
   • 
   • Enthalpy
   • April 27, 2016

3. Pour your brains here on how to build this contraption... 1 2

   By Externet, January 22, 2013
   • 27 replies
   • 6.1k views
   • 
   • Endy0816
   • April 24, 2019

4. How can a jumbuck fit in a tucker bag? 1 2

   By TheVat, November 16, 2023
   • 27 replies
   • 1.1k views
   • 
   • mistermack
   • November 17, 2023

5. ice bomb? 1 2

   By flyboy, June 28, 2005
   • 26 replies
   • 4.8k views
   • 
   • I_DONT_CARE
   • September 13, 2005

6. SOLAR energy to help heat your home? 1 2

   By cheapbeersucks, November 9, 2005
   • 26 replies
   • 3.4k views
   • 
   • CaptainPanic
   • November 19, 2008

7. Why are pencils hexagonal? 1 2

   By msagro, January 26, 2006
   • 26 replies
   • 17.1k views
   • 
   • iNow
   • February 20, 2009

8. home-made RC helicopter 1 2

   By IhaveTacos, August 4, 2007
   • 26 replies
   • 23.5k views
   • 
   • mooeypoo
   • September 14, 2009

9. Orbital skydiving—possible? 1 2

   By palebluehuh, September 15, 2004
   • 26 replies
   • 8.1k views
   • 
   • CaptainPanic
   • November 16, 2009

10. Carbon Nanotube Tether 1 2

    By bratman, September 8, 2008
    • 26 replies
    • 4.9k views
    • 
    • insane_alien
    • January 4, 2010

11. air trecks cont. 1 2

    By bloody_thorn, November 7, 2008
    • 26 replies
    • 6.4k views
    • 
    • antihippie
    • February 22, 2010

12. What is the purpose of this room? 1 2

    By hypervalent_iodine, January 22, 2013
    • 26 replies
    • 2.9k views
    • 
    • zapatos
    • January 23, 2013

13. is it possible to create spark gloves? 1 2

    By beastyboy, January 3, 2010
    • 26 replies
    • 19.1k views
    • 
    • ppadams
    • October 29, 2013

14. Perpetual motion device 1 2

    By elanimal1234, October 9, 2013
    • 26 replies
    • 4.2k views
    • 
    • michel123456
    • December 7, 2013

15. Anti-gravity vehicle 1 2

    By capada, December 16, 2014
    • 26 replies
    • 5k views
    • 
    • imatfaal
    • January 1, 2015

16. Are you smart enough to you solve mysterys of the electromagnet? 1 2

    By CasualKilla, March 20, 2015
    • 26 replies
    • 3k views
    • 
    • swansont
    • March 24, 2015

17. Viability of a gaseous propane powered engine? 1 2

    By DanTrentfield, February 17, 2016
    • 26 replies
    • 3.3k views
    • 
    • DanTrentfield
    • April 28, 2016

18. UFO mechanics 1 2

    By Yvtq8k3n, May 28, 2016
    • 26 replies
    • 3.5k views
    • 
    • Yvtq8k3n
    • June 26, 2016

19. Air Gear (aka: electrical powered inline skates) 1 2

    By Roaxis, March 30, 2012
    • 26 replies
    • 28.8k views
    • 
    • hypervalent_iodine
    • October 5, 2016

20. The Baddest Bridge Near You 1 2

    By Alex_Krycek, January 19, 2018
    • 26 replies
    • 3.8k views
    • 
    • druS
    • February 7, 2018

21. Reduce diameter of shank 1 2

    By StringJunky, October 25, 2018
    • 26 replies
    • 2.2k views
    • 
    • StringJunky
    • November 18, 2018

22. yield and ultimate fail in battle 1 2

    By nameless, May 10, 2019
    • 26 replies
    • 2.4k views
    • 
    • nameless
    • May 14, 2019

23. colonize the Moon--or Mars? 1 2

    By darth tater, April 19, 2005
    • 25 replies
    • 3.7k views
    • 
    • Sayonara
    • April 29, 2005

24. Jet propulsion under water? 1 2

    By P_Rog, July 15, 2002
    • 25 replies
    • 5k views
    • 
    • AciD2Hash
    • September 15, 2005

25. Spark gap materials 1 2

    By jgerlica, June 25, 2004
    • 25 replies
    • 7.6k views
    • 
    • Unreal08
    • October 23, 2005