In this instructable I will describe how to make a flame cannon out of PVC pipe. It is a simple project and all parts should cost under 10$, however it requires the use of the products of three of my other instructables.
The fuse http://www.instructables.com/id/E9ZBOE35P9EPA8KZXX/
the gunpowder http://www.instructables.com/id/EEXOON4E1HEPA8KQNM/
and the electrical detonator http://www.instructables.com/id/EH6Q99985NEPA8L6YC/
This project is a cumulation of sorts, of all my other projects.