Car people use Coke to dissolve acid caked on batteries. You can use it to clean your toilet, and believe me, you won't have a mineral ring around the toilet when it sits for a while. Think what it does for your stomach (not even counting thinking about what the high fructose corn syrup does for your weight!). Jerry Baker, the garden man, uses it (or some other sweetened soda) in some of his homemade yard/garden treatments. Ah, yes, Coke is very useful - just don't drink it! :-D