interesting web page

[patnor1011]

http://www.goldmine-elec.com/

looks like real gold mine for DIY guys...

 

[Irons]

Rate gyros. Lots of neat stuff.

 

[macfixer01]

http://www.goldmine-elec.com/

looks like real gold mine for DIY guys...

The Geiger Counter kit looks pretty cool. I've never seen a design so compact before. As I recall the old designs always had a diode ladder (tripler) circuit to create the high voltage needed for the tube. Thats a very neat website, Thank you!

macfixer01

 

[lala14]

http://www.goldmine-elec.com/

looks like real gold mine for DIY guys...

The Geiger Counter kit looks pretty cool. I've never seen a design so compact before. As I recall the old designs always had a diode ladder (tripler) circuit to create the high voltage needed for the tube. Thats a very neat website, Thank you!

macfixer01

i came acrose this link that will help us more has videos to :idea: http://www.whitwellhigh.com/jcantrell/chemistry.html :twisted:

 

[butcher]

That's great more we understand the easier our work. chemistry is a big part of the picture.