The Robot Challenge

The video tutorial presents a challenge of retrieving a phone dropped in a sewer, using engineering principles. It outlines the engineering process, including defining the problem, brainstorming solutions, and testing prototypes. The focus is on designing a robot to solve the problem, considering variables like depth and weight. The tutorial concludes by encouraging viewers to create their own solutions.

Why does the speaker prefer using a robot over other methods?

What variables need to be considered when testing the robot?