poly(propenoic acid) (polyacrylic acid) poly(propenonitrile) (polyacrylonitrile) poly(tetrafluoroethene) (polytetrafluoroethylene) polyurethanes silicones metals aluminium copper iron lead magnesium steel titanium zinc sodium carbonate sodium carbonate is either found naturally or is manufactured from...
students make and take home their own lb. batch of real, cold-process handmade soap. soapmaking is amazing - it's art, science, and alchemy all in one procedure. you take fats, oils, and lye, and end up with this amazing bar of bubbly wonderful handmade soap! magic!...
students make and take home their own lb. batch of real, cold-process handmade soap. soapmaking is amazing - it's art, science, and alchemy all in one procedure. you take fats, oils, and lye, and end up with this amazing bar of bubbly wonderful handmade soap! magic!...