We have all been there before - you have the weed, you have a lighter, but you don't have anything to smoke out of. Assuming you don't have any rolling papers, or an apple, or something else that is traditionally used to smoke marijuana out of, what can you do? It's times like this that you should be thankful for the real MacGyver of marijuana, Master Bong. Check out this video that he made of how to make a marijuana steamroller out of a can of Pringles. Admittedly, it's not the most complicated piece of all time, but it works like a charm!