I have been keeping these photo for some time now waiting for the completion of discharge spectra thermal analysis. Since I have been takin...

* This article is closely associated with a previous entry . The author assumes reader understand basic definition of physical plasma as t...

With the availability of two Geiger counters purchased from GQ-electronics, I have been looking for radioactive sources to "play"...

So about two weeks ago, I came across this pet shop which sells some inexpensive ultraviolet water sterilizer for the purpose of disinfecti...

The ionization type smoke detector has an interesting nuclear radiation source which I have removed to make a simple spintariscope  earlier...