Filipino Ingenuity in “BOGA”

I remembered during high school days . We have made a entry for a science fair, Our Entry was a rocket powered by Butane Alcohol. Same Principle as our modified rocket for the science fair !

This modified canon is Powered by butane alcohol(some uses other fuel that I’m not familiar of) and Lighter igniter for its ignition ! The BOGA is fueled by Butane Alcohol using a spray(empty spraynet bottles or other)

Then Few Years ago. ! a certain Modified canon has been invented or discovered – or re modified by Filipino’s

And the result was this modified canon for New Years Celebration.
It is called “BOGA” in local terms. Some called it PVC canon(made my cut PVC pipes) others also made BOGA using tin Cans fixed together