How to get flex PVC to go straight

[albert_dao]

Here's what you do:

Take a knife, punch a hole through one end of the flex.

Take a strong length of yarn or twine. Tie that into the hole you just punched.

Tie the other end of the yarn to a rigid guide pole of some sort.

Run the pole through the position with the yarn to get the string to the other side.

Take the string off the guide pole.

Pull the string.

Win.

[digital-audiophile]

Albert, your plans interests me but I'm not sure I unerstand wha the string is going to do. after your release tension on the string, would the pipe just not go back to it's coiled state?