Share 'How to Protect Yourself from Radiation'

Preface: This is written for the millions of people around the world who are worried about radiation from the Japanese nuclear reactors. For those who are not worried about radiation from Japan, you can ignore this post, or save it for any future radiation scares closer to home. How do we protect ourselves against radiation? It is true that potassium iodide protects against high doses of a certa…