The beautiful virtual set for this yoga training for kids was created by Konrad Welz.
I've just finished the latest episode in a series of fun videos teaching yoga for kids between four and eight years old.
I've made the last 5 episodes and I use Blender to do the virtual sets. Basically they're made on a shoestring budget with quick turnaround times. This episode is called "Frank the Frog'.
I used Blender and Cycles for everything except the final comp. The cameras used are a 5D mark 2 for the long shots and a GH2 for the close-ups. Premiere for the edit and Nuke for the final comp.