http://www.balloonutopia.com/cactus.htm As a party planner and person who is usually in charge of decorations, I LOVE balloon poles. Most people don't understand how easily they can be made. Does the picture above think I could never do that? Well, it is more in your grasp than you think. My first stop before an event (after Michael's) is a home improvement store. Why? Because I go to my favorite department--plumbing. I start looking at the pvc pipes and fittings. I have created gang plank…