How to test for radioactive iodine
This is a cheap and easy method for people to use for testing there drinking water, food, rain, snow or anything liquid for Iodine.
you will need a pot with clean water (best water without chorine and fluoride) corn starch, and a stove.
1) heat water to a boil
2) add cornstarch till thick past develops (don't burn it)
3) cool and add a bit of what you want to test blue means iodine or purple means high level of iodine. [link to www.facebook.com (secure)]