Our Smoke Ring Cannon shoots big, beautiful, stable smoke rings across the largest room.
Smoke ring cannons provide a captivating display, but this cannon is particularly suited for the classroom due to its ability to collapse and fit into smaller spaces, as well as it's larger size when fully expanded. This cannon's 150 liter (45 gallon) volume holds enough smoke for dozens of shots, has a convenient shoulder handle, and is collapsible to take up very little room in your classroom storage. Point out how the vortex rings form as smoke leaves the chamber, opening up discussions of kinetic energy and fluid friction. Smoke created with our Super Fog Machine. Works with Fog In A Can or just air.