The hollow space inside poles makes for some great 420 ventilation = Got an old, banged up pole? If not, just steal a rental one and you too can, turn it into a pipe!
step 1: Drill through the hand grip lenghtways, into the hollow shaft.
Next, drill or cut a circular section out of the shaft about a foot down from the handle to be used to hold a bowl (sockets work well).
Optional: Now cut about a 0.5' - 1' section out of the shaft, just below your bowl so you can pull it, for ur shottie, carb or whatever u want to call it..
never be without a pipe... and remember, smoking too much pole is bad for you =