What was the "Secret of the Ooze"?

[Jester]

Another TMNT movie introspective: What exactly is the "Secret of the Ooze"? If you go by the movie it's that it was created by TGRI, completly by accedent. But like Donnie said, "There's gotta be more to it!" So what more is there to it? Well that's the point to this very thread, what do you think is the secret of the ooze.