Put your soap-shavings in a microwave-safe dish and add water (about a tablespoon per cup of soap). Microwave for about 30 seconds, then stir. Repeat as many times as necessary until you have a ...

Glycerin soap base. If you’re using a glycerin soap base, slowly melt the glycerin in the microwave or on a hot plate. Once melted, mix in your enhancements and pour into the molds.

If the interior of the microwave still has stains, residue, or strong odors, stir together baking soda and water in a bowl to make a thick paste. Start with about ¼ cup baking soda to 1½ ...

In fact, styrofoam containers will often begin to soften at 212 degrees F (the normal use of a microwave), and melt at 464 degrees F. Stick to storing foods in these containers, and no heating. 6 ...