Add Yahoo as a preferred source to see more of our stories on Google. Soap-making has a rich history and is a blend of art and science. While traditional soap recipes call for ingredients like oils ...

NOTE: This video has been re-uploaded because I made an error in the last one. I said ashes have sodium hydroxide in them, when they really have potassium carbonate, which is converted to potassium ...

This is part2 of my soap series, where I'll be making liquid soap. If you haven't seen part 1, I strongly suggest that you check it out before this one. The major difference with liquid soap, is that ...