We all love milk in our cereal, but did you know milk can be used to create another substance?
Add whole milk and vinegar and you get a goo resembling cottage cheese.
Try again with skim milk and you get a harder, clay-like material. That mixture was used centuries ago to make ornaments and jewelry.
See just how much the proteins in milk and the acid in vinegar can work together in this Science Break” in the video above.