Nitro Joe taught us about Bernoulli's Principle. He explained that with a small breath and the air in the room, a small student can blow up a plastic bag more than a larger student who is using several big deep breathes.

Nitro Joe continued to teach us about the air and the force of air. He used a blow dryer and a leaf blower to demonstrate the force of air.

Nitro Joe explained that dry ice is very dangerous and we should never touch it or play with it; however, scientists and adults can use it to make very interesting experiments.

On the right, Nitro Joe made thick fog, like in the movies, to cover the ECE and Pre-K classes.

Below, he made "smoke bubbles" for the students to touch.

Thanks Nitro Joe for coming and sharing science with us!