Ms. Simian explains to Gumball's class the Butterfly Effect after the students ask about letting the class butterfly go.

We meet number two, and he shows us all the things that two can do.

Mr. Wizard provides a succinct overview of Fractal Geometry and its uses.

Bad man tests the children on their ability to find circumference.

Jack digitally recreates the thermal cycle of the storm and notes that it is pulling cool air from the upper troposphere. He models the cycle to gain such insights and learn that it is not an isolated incident.