Iodine (new and improved) (element #56) HD
I actually do some really cool experiments with iodine this time, as I have a lot more. If you want to make iodine yourself: Start with 1) 20.75g of potassium iodide. 2) 14.3g of 31.45% Hardware store muriatic acid. 3) about 200ml of clorox bleach. The rest of the directions are in the video.