Last week as part of the STEM lesson I made dragon eggs.
To do this I first boiled eggs for 10 minutes and then cooled them in cold water.
I then prepared five mugs with water and a few drops of food colouring in each.
When the eggs had cooled I rolled them about to break the shells and popped each into a mug and put them in the fridge overnight.
In the morning, I took the eggs out of the mugs and peeled the shells off. The pattern on the egg underneath was amazing, they really did look like a dragons egg. I was very pleased with the result.
My finished Dragon Eggs – which one is your favourite?
by Erica Lane