Linked to their topic of Volcanoes the children made some incredible pneumatic powered exploding volcanoes. 
 

Process:

1) Research - Looking at existing products that use pneumatics to work 

2) Class Design Criteria

3) Focused Task - Exploring pneumatics with tubes and syringes 

4) Own Design - Tools and Materials needed. 

5) Step by Step Plan 

6) Making the Product

7) Testing the Product 

8) Evaluating the Product

9) Evaluating themselves as a learner.