To accomplish this, they used the Common Craft video format. What is Common Craft? Here's the description of what they do from their website:
Our videos may surprise you. They're short and simple. They use paper cut-outs. They cover subjects "in Plain English." But lurking under the simple surface are lessons that have been crafted with great care. Despite our fun and lighthearted style, we take explanation seriously.
For our grade 9 students, creating a Common Craft explanation for the Canadian Charter of Rights and Freedom meant they had to take a complex idea, determine the most important components, and communicate them in a visually effective and compelling way.
Here's a couple of the videos produced by our grade 9 students: