Engineering

2569 topics in this forum

1. Is it possible to construct a functioning miniaturized nuclear reactor?

   By John Harmonic, September 25, 2018
   • 21 replies
   • 1.7k views
   • 
   • swansont
   • October 2, 2018

2. Am I in the right place...???

   By LB476, October 3, 2018
   • 21 replies
   • 1.8k views
   • 
   • John Cuthber
   • October 6, 2018

3. How to neutralize mind control please?

   By Dan9191, July 21, 2019
   • 21 replies
   • 2.3k views
   • 
   • Ken Fabian
   • August 10, 2019

4. What things are thermally conductive but not electrially?

   By DARK0717, March 23, 2020
   • 21 replies
   • 2.3k views
   • 
   • DARK0717
   • April 5, 2020

5. Storing heat...

   By Externet, December 24, 2020
   • 21 replies
   • 2.1k views
   • 
   • Ken Fabian
   • February 15, 2021

6. A pandemic-proof system of food distribution

   By ScienceNostalgia101, February 16, 2021
   • 21 replies
   • 1.7k views
   • 
   • beecee
   • February 16, 2021

7. Sex Machines

   By Agent Smith, February 16, 2022
   • 21 replies
   • 2.4k views
   • 
   • Agent Smith
   • February 28, 2022

8. Small microwave emitters

   By CrystalMagic, February 18, 2023
   • 21 replies
   • 1.4k views
   • 
   • CrystalMagic
   • February 20, 2023

9. Pneumatic mayhem

   By jgerlica, November 13, 2004
   • 20 replies
   • 3.5k views
   • 
   • crapistan
   • November 19, 2004

10. Weird thingy that makes lightning

    By psi20, April 3, 2004
    • 20 replies
    • 3.9k views
    • 
    • calbiterol
    • May 23, 2005

11. Capacitors and Batteries

    By calbiterol, February 16, 2005
    • 20 replies
    • 3.3k views
    • 
    • [Tycho?]
    • July 12, 2005

12. Engineering Blueprints

    By jordan, January 17, 2006
    • 20 replies
    • 2.9k views
    • 
    • Phi for All
    • March 16, 2006

13. Tidal Turbines

    By Sisyphus, August 20, 2006
    • 20 replies
    • 3.2k views
    • 
    • silverslith
    • September 21, 2006

14. Magnetic Levitation Train

    By khaali91, October 28, 2008
    • 20 replies
    • 3.1k views
    • 
    • khaali91
    • November 9, 2008

15. Haiti's Unreinforced Concrete Deathtrap

    By Airbrush, February 25, 2010
    • 20 replies
    • 2.2k views
    • 
    • Airbrush
    • March 4, 2010

16. What happened here ? M 10

    By Hal., April 18, 2011
    • 20 replies
    • 2.4k views
    • 
    • Hal.
    • May 16, 2011

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

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

18. Do North American appliances use less watts?

    By turionx2, November 3, 2013
    • 20 replies
    • 5.3k views
    • 
    • DevilSolution
    • November 4, 2013

19. Would A Solar Powered Bicycle Be Possible?

    By Jay Lakoda, July 6, 2014
    • 20 replies
    • 3.4k views
    • 
    • random
    • July 18, 2014

20. Fluid flow through square or rectangular passageways.

    By Larry Hills, January 7, 2017
    • 20 replies
    • 4.1k views
    • 
    • RiceAWay
    • January 22, 2017

21. 6-Foot Tall Falling-Up Robot

    By randomvibe, April 30, 2017
    • 20 replies
    • 2.3k views
    • 
    • Bender
    • May 5, 2017

22. How to cheaply and efficiently power a Moon Base

    By Frank, October 18, 2017
    • 20 replies
    • 2.2k views
    • 
    • Frank
    • October 28, 2017

23. Need help with Node Voltage Method?

    By Achilles, September 3, 2018
    • 20 replies
    • 1.6k views
    • 
    • studiot
    • September 4, 2018

24. Variations and consequences of the Laws of Thermodynamics

    By studiot, May 19, 2019
    • 20 replies
    • 2.3k views
    • 
    • Moreno
    • June 17, 2019

25. Limits of engineering

    By Curious layman, June 17, 2019
    • 20 replies
    • 2k views
    • 
    • AUDI R6
    • July 17, 2019