The blood

We have learned about the blood and its composition. I handed out candies as red blood cells, white blood cells, platelets and some glasses of "plasma". After asking questions about the missions they had in the body (e.g. "I am a red blood cell and I have to carry oxigen to the cells and carbon dioxide to the lungs"), we put everything toghether in a jar, making a huge drope of blood.
There you have a video of the end of the process.

Enjoy!