The Ontario Health Study is an ongoing research study investigating risk factors that cause diseases like cancer, diabetes, heart disease, asthma and Alzheimer’s. This study is gearing up to be the largest study of public health in North America ever. Wow. Switch created a series of three related Switch Animated videos to promote, explain and clarify aspects of the study. The result: three delightful videos starring a diverse cast of adorable bouncy balls. Adorable aside, I like the exploding microwave oven in video #1.