By constructing a film using various technologies, the author learned several things. They used a video camera to film, but found its lack of advanced features like zooming limited them. They also used a tripod for steady shots, but it was difficult on a boat. Additionally, they created a blog and YouTube account to share their work. For editing, they used Sony Vegas to add titles, adjust lighting and speed, cut clips, and layer audio from YouTube. Through this process, they gained skills and understanding of technologies for filmmaking.