I forgot my password.
Don't have an account?
how does the runner helps in preventing the cavity in any type of casting?
Does he/she? >>>>>>>>>End of short comment - told you I am not smart and the batteries of my crystal ball are empty.
NOT YOU AGAIN??????????
Your question is completly illogical, and lacks any understand of casting and runner systems.
I refuse to help you! You have no clue, and just want someone to do your homework for you.
Runner systems let the material flow from the source to the cavity.
Now, go away, please!
The runner keeps a steady stream of prospective actors in front of the director during the open casting call. This prevents a cavity in the cast.
NEXT!
The runner needs to avoid rocks on his way to prevent cavities in his cast on his broken leg.