Clean a toilet – Drop in two tablets, wait twenty minutes, brush and flush.
Clean a vase – fill with water and drop in two tablets.
Polish jewelry – Drop jewelry into the vase above (or a glass with same water & Alka Seltzer).
Clean a thermos bottle – fill the bottle with water, drop in four tablets, and let soak.
Unclog a drain – drop three tablets down the drain, followed by a cup of Heinz White Vinegar. Wait a few minutes, and then run the hot water.