Epoch Company Crazy Cannon This is a retro product. It's perfect for interior decoration. This item will be treated as junk because the on/off switch is broken. Normally, the gears would move and fire black projectiles when the switch is turned on, but the gears do not move because the on/off switch does not respond. I do not know what the normal operation was like. (For reference) However, since the black projectiles are somewhat soft, if you insert them deep into the turret, they will fire when they expand. You can still play with it a little in this condition. I will sell this to someone who understands the above conditions. Thank you for your consideration.