Does anybody kwon how I can build a anlogue geiger counter at home. My country does not have geiger couters at all and buying one seems impossibel now. Do you kwon how i could build one that mesures alpha, beta and gamma? And also I already kwon about the kfm i dont wnt that i want a geiger counter! ok tank you in advance and plz help.

When playing Metro 2033 or the metro saga, does anybody else feel disturbed by the lack of soviet gas masks? Insted they use fictional gas mask, that i like, or they use old vintage french and british gas masks. For example AFM 34.