This week 4R have begun the process of looking at and writing up the results of our eggsperiment. We placed chicken eggs into different liquids to see what affect they had on the shell of the eggs. The shells represented the calcium in our teeth and each liquid had different results. As you can see from the photo, vinegar, cola and orange juice had the worst affect. We concluded from this that it is very important to look after our teeth and not to drink too many sugary drinks. A cracking time was had by all!