This amazingly informative application provides you with random tips for using baking soda in and around your home. There are 101 tips included, examples include:
To remove collar rings on shirts, try mixing a little baking soda and water and rub it on the stained area. Then, right before plaing in the washer, pour a little vinegar on top to make it bubble. It will eat into the stain but won't harm the material.
Use as a scrub to get out nasty stains from your plastic storage containers.