Air Vortex Cannon

This is a fully 3D printed air vortex cannon, capable of shooting the vortexes of rotating air up to 10-15 meters. I designed it for my kids and it was really cool to play with it so I decided to share. Absolutely safe to use, it only gives a fun surprise effect when hitting a person with the vortex. This design fits the 256*256 print table (P1P/X1 etc), possibly can be re-scaled to other printers. Concept is similar to commercially available AirZooka toy, but was designed from scratch and optim