Complex sentence: Pressurized water flows from a high pressure hose, which forms small droplets of water, the droplets are then blown on by a high pressure air hose to break them up even farther, into tiny droplets (almost a mist).
Split into simpler sentences: Pressurized water flows from a high pressure hose, which forms small droplets of water. The droplets are then blown on by a high pressure air hose to break them up even farther into tiny droplets (almost a mist).