As part of my Queen's Guide Award I have developed this "Sensational Science" Challenge. It is full of fun science activities for you to try with your units and is suitable for all sections.
I have yet to order badges, however if there is sufficient interest I will have stock by the end of September 2011. I will add an image of the badge as soon as it has been confirmed. If there is enough interest earlier then I will send the order before then.
Hope you enjoy it,