Why do it? Radiation may have a positive effect on the body?
Homeopathic medicine beginning of the 20th century - the radioactive water
Radioactive toothpaste during the Second World.
The Allies found a box with a radioactive toothpaste in Germany. It is said that pasta was popular at that time in Germany. It contained a radioactive element - thorium. Did the Germans that thorium contained in the toothpaste found, would be enough for 100 Hiroshima ...
Radioactive clock. Effect of glowing in the dark arrows obtained using radioactive radium-based paint.