Engineering & Technology

112 topics in this forum

1. Reality or fiction?

   By kowalskil, May 13, 2011
   • 3 replies
   • 2.1k views
   • 
   • Eyesandhands
   • November 11, 2011

2. Startup Idea: window washing robot

   By Boris Rarden, December 14, 2011
   • 3 replies
   • 2.6k views
   • 
   • Boris Rarden
   • December 21, 2011

3. Apple Watch: Time Is Money Is Work Is Virtue

   By dream_weaver, March 26, 2015
   • 3 replies
   • 2.1k views
   • 
   • JASKN
   • March 26, 2015

4. Portrait Generator

   By AlexL, February 16, 2019
   • 3 replies
   • 1.9k views
   • 
   • MisterSwig
   • February 16, 2019

5. Stem Cell Research Breakthrough

   By ex_banana-eater, November 28, 2004
   • 2 replies
   • 2.4k views
   • 
   • AqAd
   • May 11, 2005

6. The modern screw and other small innovations

   By softwareNerd, September 11, 2005
   • 2 replies
   • 2k views
   • 
   • scottkursk
   • September 12, 2005

7. The John Galt Effect

   By Thales, February 20, 2009
   • 2 replies
   • 2.5k views
   • 
   • MoralParadise
   • October 3, 2009

8. is James J Hill supposed to be Nat Taggart?

   By Marty McFly, January 5, 2011
   • 2 replies
   • 3.2k views
   • 
   • icosahedron
   • February 22, 2011

9. Germany vs. Google

   By mdegges, December 3, 2011
   • 2 replies
   • 1.8k views
   • 
   • mdegges
   • December 4, 2011

10. Cold fusion 23 years later

    By kowalskil, March 20, 2012   

    • cold fusion
    • nuclear
    • 2 replies
    • 2k views
    • 
    • Boris Rarden
    • April 6, 2012

11. The Coolest Thing - A Real Hero - A Man Who Can Fly - Yes, Fly - Yves

    By Darrell Cody, July 27, 2012
    • 2 replies
    • 3k views
    • 
    • Darrell Cody
    • July 29, 2012

12. Star-ship Earth

    By Marzshox, March 2, 2017   

    • sun burn
    • earth
    • (and 1 more)

      Tagged with:

      • sun burn
      • earth
      • nova
    • 2 replies
    • 1.9k views
    • 
    • softwareNerd
    • March 2, 2017

13. Make Your Own Laundry Soap--or--Soaponification!

    By Biker, August 28, 2020
    • 2 replies
    • 1.1k views
    • 
    • Biker
    • August 28, 2020

14. Super Fast And Efficient Transistors

    By MindBlaZe, June 6, 2005
    • 1 reply
    • 2.1k views
    • 
    • Cbaoth
    • June 7, 2005

15. Root Name Servers

    By skap35, November 16, 2005
    • 1 reply
    • 1.9k views
    • 
    • Capitalism Forever
    • November 16, 2005

16. Hot Wheel

    By DavidV, March 11, 2006
    • 1 reply
    • 2.4k views
    • 
    • Scott_Connery
    • March 11, 2006

17. Homesteading Domain Names?

    By Shinokamen, October 9, 2008
    • 1 reply
    • 1.8k views
    • 
    • D'kian
    • October 9, 2008

18. Seattle team wins $900,000 for Space Elevator concept

    By Alexandros, November 8, 2009
    • 1 reply
    • 1.8k views
    • 
    • chuckleslord
    • November 8, 2009

19. Eric Lerners Focus Fusion makes more progress!

    By Plasmatic, January 5, 2011
    • 1 reply
    • 1.3k views
    • 
    • ASUK
    • January 5, 2011

20. interesting game for you enginneering & tech heads

    By ST1DinOH, October 31, 2008
    • 1 reply
    • 2.1k views
    • 
    • Boris Rarden
    • September 8, 2011

21. E-cat plant by Dr. Andrea Rossi

    By Boris Rarden, October 30, 2011   

    • power generation physics
    • 1 reply
    • 2k views
    • 
    • Grames
    • October 30, 2011

22. Scientific method

    By kowalskil, December 6, 2011   

    • energy
    • reactors
    • (and 1 more)

      Tagged with:

      • energy
      • reactors
      • Rossi
    • 1 reply
    • 2.3k views
    • 
    • brian0918
    • December 6, 2011

23. My first digital sound recorder

    By kowalskil, May 18, 2012   

    • digital voice recorder
    • 1 reply
    • 2.2k views
    • 
    • intellectualammo
    • May 19, 2012

24. Geology

    By Boydstun, November 10, 2023
    • 1 reply
    • 466 views
    • 
    • Boydstun
    • December 19, 2023

25. Building Dampers Question

    By tommyedison, October 31, 2004
    • 0 replies
    • 1.7k views
    • 
    • tommyedison
    • October 31, 2004