Now look what you can do with Alka Seltzer.
* Clean a thermos bottle. Fill the bottle with water, drop in four Alka Seltzer tablets, and let soak for an hour (Or longer, if necessary).
* Unclog a drain. Clear the sink drain by dropping three Alka Seltzer tablets down the drain followed by a cup of Heinz White Vinegar. Wait a few minutes, and then run the hot water.