Mr. Collins introduces variables to the class using a venn diagram example.

Kevin, frustrated with his math struggles, asks his friend sarcastically about absolute value, to which his friend Paul answers correctly.

A government agency tries to figure out what all these space cubes are capable of by examining them in various situations.

The CyberSquad wonders whether or not five cyber-fireflies, or gleamers, will be enough to power the Mini-Wreaker. By using the variable, B, to refer to a gleamer, they discover that a single gleamer provides six glows of power. Afterwards, they determine that, if they fill all five power slots with gleamers, they will have an output of 30 glows of power, which should be enough for the Mini-Wreaker.

The MythBusters test the myth that talking to plants makes them grow better. They set up several test groups of bush peas, and all are under the same conditions except the type of sound to which they are exposed.