Dove soap in microwave?

Microwave a bar of Ivory soap and watch it expand to over six times its original size. The foam trick can be used to demonstrate Charles Law. Microwave a bar of Ivory soap and watch it expand to over six times its original size. read more

Prepare the Dove soap to melt on the stove in the water by either (1) chopping the bar(s) of Dove soap up and place in a microwave safe bowl or (2) grate the bar(s) of Dove soap. If you choose to melt the soap in the microwave, heat the chopped pieces for 90-seconds in the microwave until melted. read more