Here are a small number of rapid and simple to create bongs that you can build from easy household resources. Homemade Bongs are immense since they are free to create and are completely throwaway meaning that you can take them out with you to a gathering or friend's house and not have to be anxious about them breaking or being able to put away them (should the need arise).

 How to Make a Water Bong
You need: 600ml Bottle, A stem (or hose), a bowel/cone piece, a lighter.
With the lighter burn a hole a third of the way up the bottle and then shove the hose/stem through the hole allowing it to melt approximately it creation it fit perfect. Melt one more actually small hold on the additional side two thirds of the way up, this is your shottey. Just stick the cone piece into the end of the hose/stem, add some water and you are prepared to go!