|For Real segment|
|Season 5, Episode 5|
|Math topic||Refine and Optimize|
"Harry Talks Trash"
"Bianca Extends Her Reach"
Bianca wants to take a day trip to Philadelphia, but she can’t leave her dog Mojo alone all day without anyone to feed her dinner at 5pm. Although she asks everyone she knows – including her ex-boyfriend and her crabby neighbor – Bianca can’t find anyone to feed Mojo. Then, necessity becomes the mother of invention, as Bianca develops a clever device that uses a rotating alarm clock and a sliding lid to keep Mojo’s dinner covered until 5pm. After trying out her initial idea using a cardboard cover, she further refines the invention by adjusting the thickness and weight of the cover until it functions perfectly.