This thread made my morning! (Especially MedVampire's iodine stain - I was LOL). My mom is a lab director for a water treatment facility - maybe I'll borrow one of her spare lab coats next time I go to WalMart! hee hee.

I picked up 15 or so at our WalMart and while the cashier could have cared less, a little old lady asked me what in the world . . . and while I felt the urge to be devilish, I fessed up and she said it sounded like a great idea.

BTW - i think the muriatic/baking soda bomb nonsense is hysterical in its own right.