Engineering

2604 topics in this forum

1. Floating cities 1 2

   By Horza2002, February 17, 2011
   • 43 replies
   • 6.7k views
   • 
   • swansont
   • February 19, 2011

2. submersible craft pressure problem 1 2

   By dragonstar57, November 8, 2010
   • 25 replies
   • 5.1k views
   • 
   • Grouchy Hermit
   • February 18, 2011

3. Flying Yacht

   By lemur, February 16, 2011
   • 8 replies
   • 2k views
   • 
   • TonyMcC
   • February 17, 2011

4. Co2 laser

   By Grouchy Hermit, February 13, 2011
   • 12 replies
   • 3.1k views
   • 
   • dragonstar57
   • February 16, 2011

5. The space program we have is a joke 1 2 3 4 6

   By nec209, November 24, 2010
   • 148 replies
   • 18.3k views
   • 
   • zapatos
   • February 12, 2011

6. jet engines

   By ammonium nitrate, January 9, 2011
   • 8 replies
   • 2.4k views
   • 
   • ewmon
   • February 11, 2011

7. Smart Fabrics

   By jimothy, February 7, 2011
   • 3 replies
   • 3k views
   • 
   • Mr Skeptic
   • February 9, 2011

8. Persuasive Paper

   By Bartimaeus, February 4, 2011
   • 4 replies
   • 1.6k views
   • 
   • Genecks
   • February 7, 2011

9. Greatest Books in Robotics?

   By ExploreScience, February 5, 2011
   • 0 replies
   • 775 views
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   • ExploreScience
   • February 5, 2011

10. Taser vs. microchip

    By writerchick, February 3, 2011
    • 3 replies
    • 2.5k views
    • 
    • lemur
    • February 3, 2011

11. Help With Wind Turbine Torque

    By Mark59, January 31, 2011
    • 3 replies
    • 5k views
    • 
    • Schrödinger's hat
    • February 2, 2011

12. underground city?

    By dragonstar57, January 31, 2011
    • 10 replies
    • 2.1k views
    • 
    • CaptainPanic
    • February 1, 2011

13. remote control helicopter 1 2

    By dragonstar57, January 24, 2011
    • 30 replies
    • 4.7k views
    • 
    • JTA
    • January 31, 2011

14. Drawbacks? -- Purely-Natural Gas-Fired Blue-Flame Infrared Radiant Heater

    By Green Xenon, January 23, 2011
    • 15 replies
    • 6.4k views
    • 
    • CaptainPanic
    • January 27, 2011

15. ground based GPS

    By dragonstar57, January 27, 2011
    • 2 replies
    • 1.3k views
    • 
    • dragonstar57
    • January 27, 2011

16. Questions about a purely-LED display

    By Green Xenon, January 4, 2011
    • 16 replies
    • 3.1k views
    • 
    • Green Xenon
    • January 22, 2011

17. An air-heater based on nitrogen-absorption of EMR -- practical?

    By Green Xenon, December 7, 2010
    • 5 replies
    • 2.5k views
    • 
    • Green Xenon
    • January 20, 2011

18. Q: How would I go about working out how I can make at least 180 F (80 C) and 3 gallons per minute (11 liters/min)?

    By adam_j_bradley, January 10, 2011
    • 3 replies
    • 1.8k views
    • 
    • CaptainPanic
    • January 14, 2011

19. plc Career Style

    By sureshkrish, January 11, 2011
    • 4 replies
    • 1.5k views
    • 
    • CaptainPanic
    • January 13, 2011

20. scfi fiction or reality ( does any one of these devices have science base)

    By nec209, January 5, 2011
    • 5 replies
    • 2.5k views
    • 
    • nec209
    • January 6, 2011

21. three flags 747

    By forufes, January 4, 2011
    • 5 replies
    • 1.6k views
    • 
    • tomgwyther
    • January 5, 2011

22. HRV novel methodology

    By Gerry10, January 3, 2011
    • 1 reply
    • 931 views
    • 
    • CaptainPanic
    • January 3, 2011

23. Vacuum Infusion process

    By mgz, December 14, 2010
    • 7 replies
    • 2.9k views
    • 
    • elektroda
    • December 31, 2010

24. Open Technology in Energy Conversion

    By Das Energy, December 22, 2010
    • 5 replies
    • 2.5k views
    • 
    • swansont
    • December 31, 2010

25. Dry, odor-free, purely-convective air-heating system?

    By Green Xenon, December 29, 2010
    • 13 replies
    • 2.8k views
    • 
    • michel123456
    • December 30, 2010