Journal: 7/13

Dr. Daddel's presentation on how the sprayer's ingenious design allows it to pull water from a tank and push it out through the nozzle. He demonstrated how the motor, powered by two spinning electromagnets, is connected to a gear which pushes a rod that sends the water out of the nozzle. The system looks similar to this diagram

I am enjoying my time at COSMOS. I love being surrounded by other like-minded, driven students.