If you've not yet seen the movie Gravity, starring Sandra Bullock and George Clooney, you're missing out big time.
What follows sheds a most fascinating light on how things were done in the movie. Deacon Greg gets the hat tip for the find and for this post's title:
Not too late to see it... if you can, do so it on an IMAX screen... you won't regret it.
Carry on.