Varieties of scents filled the IZone Makerspace room at Werth Tower on Wednesday, Sept. 24, as students came in to make their own soap bars. Hosted by the Innovation Zone and facilitated by maker ...
The soap-making process began with pouring clean water into the top of the hopper. The water slowly percolated down through the ashes, emerging at the bottom as a red liquid potash known as lye. The ...
SIOUX CITY — Traditional soaps materialize from two key ingredients: A kind of oil or fat (olive oil, hempseed oil, castor oil, animal fats, whatever it may be) and the highly caustic and toxic ...