7th June 2009
New pancake Geiger Müller tubes and a fairly small power supply for them.
2nd June 2009
Some photos from the June 2009 ARNSW Homebrew Group Meeting.
31st May 2009
Pictures from the May 2009 ARNSW Trash and Treasure meeting.
24th May 2009
Abuse of an old 2X2 vacuum tube with a HT power supply to create a soft x-ray source.
16th May 2009
No, of course not! No new physics here, just another lesson in electromagnetic compatibility and subtly of experimental physics.
28th April 2009
I lash up an old Geiger tube and monitor the background radiation in the shack for a while.
Older Articles