The document describes how to create a homemade smart board using a Wii remote and projector with infrared pens for a low cost. It discusses that homemade smart boards allow for interactive and engaged learning through collaborative activities. Specific software like Geometer's Sketchpad is highlighted which allows students to create and manipulate geometric shapes to learn mathematics concepts. Overall, the document promotes the benefits of homemade smart boards and interactive content software for student learning.