Building a TNT cannon is a fun and exciting way to learn about the basics of engineering and physics. TNT cannons use the explosive power of TNT to launch projectiles a great distance. They can be used for a variety of purposes, including target practice, pest control, and even demolition.
The basic principle behind a TNT cannon is that the explosion of the TNT creates a high-pressure gas that propels the projectile forward. The size and shape of the cannon barrel, as well as the amount of TNT used, will determine the range and accuracy of the cannon.