Civil Defence V 750 Charger and Dosimeter pens.

Just a video showing how it works. Once again I bought this mainly because I find technology from the 40's 50's and 60's interesting, This being early cold war technology makes it even more so. I know just enough about these tools to be dangerous, so these videos are more to show them to people rather than an in depth explanation of their workings. If you have any questions, feel free to leave it in the comment section, and I'll get back to you as quickly as I can.