Explosion Shockwave

Having never properly animated an explosion before I decided today was going to be the day I started working on it. And I've ended up spending all my time on a new idea of having a shockwave element.

Ignore the crummy explosion in this video and just enjoy the first shockwave test.

EDIT: Okay, at that quality you can't really see anything. I'll upload a better quality version once I've animated the explosion itself.

RE-EDIT: It'll be interesting to experiment with the sound for this scene. I guess the sound of the explosion shouldn't be heard until the shockwave hits the camera (which isn't obvious here due to the quality and not enough camera shake).