This video shows what happens when you add milk to a coke product It showcases a nasty reaction, you can call it the chemistry of adding a dairy product to an carbonated acidic liquid. the point of this is more a gimmick to maybe build awareness that pop as a rule is pretty bad for you:) Here is a link to explain the reaction www.stevespanglerscience.com/lab/experiments/invisible-soda/ I hope you enjoyed the video and please don't take it too serious its just a silly video on youtube :)