Bently is truly an eye opening "oh my gawd" trick however it should be noted that the warmer the
environment the better. I am in Kansas (go ahead ask me why) while the temps are in the 20's and
30's outside here, try as you might you are lucky if you end up with a bend of any kind. Inside with
the temps in the 60's-70's you can get a 40-60 degree bend. If you stand under a heater vent or
close to a heater - POW! 90 degrees to full open. The video does mention using a lighter to help
finish the bend but does not state that a slight bend is caused by a lower environmental temp.