Engineering

2603 topics in this forum

1. Why no Star Tram?

   By 3blake7, July 17, 2017
   • 13 replies
   • 5.3k views
   • 
   • 3blake7
   • August 2, 2017

2. Balloon Sail?

   By Endy0816, July 27, 2017
   • 15 replies
   • 3.1k views
   • 
   • Acme
   • August 2, 2017

3. Key to preserved age? (biomedical engineering)

   By KayEf, July 29, 2017
   • 1 reply
   • 985 views
   • 
   • Evgenia
   • July 29, 2017

4. Waste system to get pure water out of human excretions

   By caters, July 28, 2017
   • 2 replies
   • 1.1k views
   • 
   • Bender
   • July 28, 2017

5. How can humans fly?

   By Oasis, July 24, 2017
   • 8 replies
   • 1.8k views
   • 
   • Airbrush
   • July 28, 2017

6. Rice and the absorbing power it holds 1 2

   By LabRat1, July 24, 2017
   • 43 replies
   • 4.5k views
   • 
   • studiot
   • July 27, 2017

7. TO FIND DEFLECTION

   By varatharajan, July 24, 2017
   • 11 replies
   • 1.6k views
   • 
   • studiot
   • July 27, 2017

8. Coin Toss Machine 1 2

   By Phi for All, May 8, 2017
   • 42 replies
   • 14.1k views
   • 
   • Bender
   • July 20, 2017

9. can constant torque be used with high velocity fans

   By donar craigie, July 14, 2017
   • 1 reply
   • 982 views
   • 
   • Bender
   • July 18, 2017

10. Riot Police Cooler

    By Airbrush, July 7, 2017
    • 6 replies
    • 1.6k views
    • 
    • Airbrush
    • July 10, 2017

11. Uranium Grenade: Can it exist, if so..why hasn't it been used? 1 2

    By Elite Engineer, June 28, 2017
    • 32 replies
    • 4.5k views
    • 
    • Endy0816
    • July 2, 2017

12. Trench turret grenade possible?

    By fiveworlds, July 1, 2017
    • 1 reply
    • 1k views
    • 
    • dimreepr
    • July 1, 2017

13. The Passive Car Cabin Cooler 1 2

    By Airbrush, June 14, 2017
    • 38 replies
    • 7.4k views
    • 
    • Airbrush
    • June 27, 2017

14. Hydrogen for fuel cells and IC engines.

    By fay's unKle, June 21, 2017
    • 3 replies
    • 1.5k views
    • 
    • Moreno
    • June 25, 2017

15. Why do we need vacuum tubes, transistors..why not just use DC?

    By Elite Engineer, June 20, 2017
    • 23 replies
    • 4.6k views
    • 
    • Joatmon
    • June 24, 2017

16. String pinching and release mechanism in market ?

    By Externet, May 31, 2017
    • 1 reply
    • 1.2k views
    • 
    • fiveworlds
    • June 2, 2017

17. Please help me about finding or buying user name and password of scientific sites

    By Nafas, May 31, 2017
    • 1 reply
    • 1.1k views
    • 
    • hypervalent_iodine
    • May 31, 2017

18. Efficiency: Gas turbine vs. Steam Turbine (with graphics)

    By Elite Engineer, May 6, 2017
    • 6 replies
    • 8.8k views
    • 
    • studiot
    • May 25, 2017

19. GPS positioning systems. 1 2 3 4

    By Handy andy, May 5, 2017
    • 85 replies
    • 9.6k views
    • 
    • Klaynos
    • May 21, 2017

20. Railroads crosses, how do they work?

    By couch_potato, May 16, 2017
    • 5 replies
    • 1.5k views
    • 
    • studiot
    • May 17, 2017

21. Turning Steam Back Into Water

    By HelloScience, April 13, 2017
    • 7 replies
    • 2k views
    • 
    • jessehk
    • May 15, 2017

22. Flying car invention

    By fathiyaqaan, April 13, 2016
    • 14 replies
    • 5k views
    • 
    • Bender
    • May 13, 2017

23. Civil Engineering Project Idea

    By INEVITABLE, May 12, 2017
    • 4 replies
    • 1.5k views
    • 
    • INEVITABLE
    • May 13, 2017

24. Air ionization caused by electromagnetism

    By chewylord389, March 30, 2017
    • 6 replies
    • 1.5k views
    • 
    • swansont
    • May 11, 2017

25. 6-Foot Tall Falling-Up Robot

    By randomvibe, April 30, 2017
    • 20 replies
    • 2.5k views
    • 
    • Bender
    • May 5, 2017