Projects

196 topics in this forum

1. pedal power

   By GJB, October 24, 2011
   • 9 replies
   • 3.8k views
   • 
   • michel123456
   • October 24, 2011

2. Motorizing Fake Flowers?

   By SanctuaryMemory, October 10, 2011
   • 4 replies
   • 2.9k views
   • 
   • SanctuaryMemory
   • October 17, 2011

3. Measuring Force on a Paddle

   By herbbread, October 2, 2011
   • 7 replies
   • 5.6k views
   • 
   • Schrödinger's hat
   • October 4, 2011

4. Party Machines

   By thomas1111, December 16, 2010
   • 2 replies
   • 5.1k views
   • 
   • Schrödinger's hat
   • September 21, 2011

5. Passive air conditioner will it work?

   By random, May 10, 2011
   • 19 replies
   • 7.1k views
   • 
   • Externet
   • September 11, 2011

6. Energy From Friction

   By rktpro, August 30, 2011
   • 6 replies
   • 2.6k views
   • 
   • rktpro
   • September 2, 2011

7. Foam / PE / EVA / Neoprene?

   By gasbag, June 24, 2011
   • 0 replies
   • 10.3k views
   • 
   • gasbag
   • June 24, 2011

8. Help to make radiation detector

   By zoteman94, June 6, 2011
   • 1 reply
   • 2.6k views
   • 
   • ydoaPs
   • June 6, 2011

9. Slipping the Surly Bonds of Earth (Vacuum balloon experiment)

   By Falstaf, May 29, 2011
   • 5 replies
   • 3.8k views
   • 
   • insane_alien
   • May 30, 2011

10. Home Handyman Water Preheating System

    By SID66, May 10, 2011
    • 4 replies
    • 3k views
    • 
    • CaptainPanic
    • May 12, 2011

11. Need Advice in Building a Coilgun

    By Atomizer, February 26, 2010
    • 9 replies
    • 11.2k views
    • 
    • evilgenius
    • April 23, 2011

12. Hydrogen Engine

    By mattpbarry, April 19, 2011
    • 0 replies
    • 2.6k views
    • 
    • mattpbarry
    • April 19, 2011

13. Is this doable?

    By --JW, April 10, 2011
    • 5 replies
    • 2.7k views
    • 
    • Stefan-CoA
    • April 15, 2011

14. Energy from kites: which generator should I attach to a winch to deliver power when the kite is going up, and reel it back in when it's coming down?

    By Calimero, March 26, 2011
    • 4 replies
    • 3.6k views
    • 
    • Calimero
    • March 26, 2011

15. solar panels

    By TheLobo1544, March 23, 2011
    • 1 reply
    • 1.8k views
    • 
    • lemur
    • March 23, 2011

16. Light & Sound Science Fair Project

    By LinuxGirl, January 14, 2011
    • 6 replies
    • 6k views
    • 
    • imatfaal
    • February 14, 2011

17. Electroplating

    By TheDarkestNight, February 3, 2011
    • 0 replies
    • 1.8k views
    • 
    • TheDarkestNight
    • February 3, 2011

18. Scannig Laser Projector

    By maks, December 23, 2010
    • 0 replies
    • 2.2k views
    • 
    • maks
    • December 23, 2010

19. Weather Balloon Camera Project

    By SilverT89, December 15, 2010
    • 0 replies
    • 2.8k views
    • 
    • SilverT89
    • December 15, 2010

20. Electromagnetic Screwdriver

    By Rasori, December 1, 2010
    • 4 replies
    • 5.9k views
    • 
    • TonyMcC
    • December 2, 2010

21. Project on Peroxide Decomposition

    By TheEtherealChemist, December 1, 2010
    • 6 replies
    • 3.2k views
    • 
    • TheEtherealChemist
    • December 2, 2010

22. I need expert help on project!

    By guest192473-justkidding, November 22, 2010
    • 3 replies
    • 2.6k views
    • 
    • imatfaal
    • November 23, 2010

23. Powdered Neodymium Magnets?

    By recursive, November 20, 2007
    • 17 replies
    • 20.3k views
    • 
    • mississippichem
    • November 22, 2010

24. Digital camera launched to 90,000 feet = success!

    By codykodes, October 7, 2010
    • 8 replies
    • 3.8k views
    • 
    • codykodes
    • October 8, 2010

25. Surviving Apocalypse & Natural disasters

    By Vegas, August 5, 2010
    • 0 replies
    • 1.9k views
    • 
    • Vegas
    • August 5, 2010