Amateur Science

224 topics in this forum

1. piezo ceramic project 1 2 3 4 8

   By hoola, January 21, 2020
   • 176 replies
   • 370.8k views
   • 
   • hoola
   • November 8, 2022

2. What is a good way to create some co2 ?

   By skyhook, April 19, 2010
   • 23 replies
   • 27.7k views
   • 
   • Djordje
   • March 18, 2011

3. Compressive Strength of Concrete Hollow Blocks (Formula)?

   By andreaaa, November 15, 2017
   • 5 replies
   • 25k views
   • 
   • studiot
   • November 16, 2017

4. Problem with my Beard Trimmer's motor... help required (urgent)

   By dikshit, June 25, 2011
   • 10 replies
   • 23.5k views
   • 
   • sllarddddddddd11
   • July 6, 2016

5. How to make a home-made Hydro-Electric generator?

   By pjl83, November 7, 2010
   • 7 replies
   • 20.2k views
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   • pjl83
   • November 15, 2010

6. Misty concepts 1 2 3 4 6

   By Dalo, November 11, 2017
   • 134 replies
   • 18.8k views
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   • Phi for All
   • November 22, 2017

7. Hydrogen peroxide concentration by freezing

   By BetaTest, June 18, 2011
   • 6 replies
   • 16k views
   • 
   • Zebramama
   • March 24, 2022

8. Creating a battery out of magnets?

   By Holland44, February 25, 2011
   • 13 replies
   • 15.5k views
   • 
   • Steam_cannon
   • August 20, 2017

9. Possible perpetual motion idea for electrical energy 1 2

   By Altair66, May 16, 2010
   • 46 replies
   • 14.4k views
   • 
   • hoola
   • November 30, 2013

10. Wiring a DC motor

    By rasen58, June 2, 2014
    • 12 replies
    • 13.4k views
    • 
    • Enthalpy
    • July 21, 2014

11. DIY wood smoke filter concepts - queries

    By gasbag, September 21, 2015
    • 9 replies
    • 12.2k views
    • 
    • Abunchofninjas'
    • December 29, 2018

12. Mirror without metal?

    By h4tt3n, December 18, 2012
    • 20 replies
    • 12k views
    • 
    • Przemyslaw.Gruchala
    • December 27, 2012

13. ionization of gases 1 2 3

    By Handy andy, April 17, 2017
    • 51 replies
    • 10.7k views
    • 
    • Handy andy
    • May 27, 2017

14. making alka seltzer tablets

    By the guy, April 26, 2012
    • 3 replies
    • 9.7k views
    • 
    • tibieuh
    • March 6, 2013

15. How to recognize a polarized magnet

    By ChrisGyver, October 20, 2013
    • 8 replies
    • 9.4k views
    • 
    • ChrisGyver
    • October 20, 2013

16. Which Microscope is better: OMAX or Amscope ?

    By microbelover, January 16, 2013
    • 5 replies
    • 9.1k views
    • 
    • KyleLeClair
    • August 18, 2022

17. Terraforming Venus in 600 years for $60 billion 1 2

    By 3blake7, May 18, 2015
    • 27 replies
    • 9k views
    • 
    • Ken Fabian
    • September 30, 2022

18. Question about growing bacteria?

    By bbkevin817, November 24, 2010
    • 4 replies
    • 8.7k views
    • 
    • ewmon
    • July 20, 2011

19. Ignition circuit query 1 2

    By MMK, June 10, 2013
    • 27 replies
    • 8.5k views
    • 
    • Delbert
    • August 4, 2013

20. coil gun capacitor help

    By Chriszz11, October 2, 2011
    • 6 replies
    • 8.4k views
    • 
    • Lance
    • January 20, 2013

21. how to convert fractional decimal to binary ?

    By raja.mugavai, July 31, 2014
    • 2 replies
    • 8k views
    • 
    • faslan
    • September 2, 2014

22. Refracting light through a prism artificially.

    By eleusis, April 3, 2014
    • 6 replies
    • 7.9k views
    • 
    • Rajthesmart1234
    • May 2, 2014

23. Questions and thought experiment about metal vacuum deposition

    By keegreil, April 26, 2013
    • 20 replies
    • 7.7k views
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    • Sensei
    • January 22, 2014

24. Can I use a motor bike for Agriculture

    By jprsaxena, May 1, 2010
    • 12 replies
    • 7.6k views
    • 
    • slkulkarni
    • August 10, 2013

25. Building a Coilgun and Capacitor Bank

    By 360gamer117, May 5, 2010
    • 7 replies
    • 7.6k views
    • 
    • Silent Jack
    • July 28, 2010