Particles Examples: Fire (Particle Stream) Smoke (Particle Stream) Fountain (Particle Stream) Fireball (Particle Stream) Rain (Particle Stream) Cannon (Particle Stream Trajectory) Explosion Radial (Particle Burst) Explosion Directed (Particle Burst) Waterfall (Particle Stream Timed) Multiples (Two Particle Stream) Stop the Emitters!

left mouse or X + mouse move: move emitter around
middle mouse or C + mouse move: move camera around