This experiment was conducted to know how coke/Soda affects your teeth, an egg shell acts as a substitute for teeth. Egg shell contains calcium and our teeth contains calcium as well and that's the reason for using egg shell. The result is the same of what will happen to your teeth post drinking coke/flavored soda.
Egg shell was soaked into vinegar to find out how egg reacts when consumed with citric acid.
Ещё видео!