Destroy a wall

What’s the best way to make a generic fracture script? I saw one on the forums, can’t find it now, and am wondering if anyone has the link.

http://forum.unity3d.com/threads/57994-Simple-Fracture-Script-v-1.01

This?

maybe this is it

http://forum.unity3d.com/threads/57994-Simple-Fracture-Script-v-1.01

http://forum.unity3d.com/threads/57994-Simple-Fracture-Script-v-1.01

Its pretty fun to use, shatter things then shatter the peices and throw them away