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SBM-21 Micro geiger tube

This is the smalles geiger tube I could find. It’s so cute but… so insensitive to the background. It’s a good tube to build around…

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Posted in Admin's blog

SBM20 The quintessential russian geiger tube.

The SBM20 is the most produced of the russian geiger tubes. Probably it’s also the most produced tube in all world. It’s characteristics and cheapness…

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Posted in Admin's blog

Simple Geiger clicker

This is a simple schematic of a Geiger clicker. It power a Geiger tube with 350-400V and extract/amplify it’s “clicky radiation sound” making it earable….

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Posted in Admin's blog

3..2..1.. start!

This website is just —> Born! So, 3..2…1…..Start 🙂 hehehe

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