The document discusses various technologies used in constructing a thriller film opening, including a Nikon D5300 camera, tripod, SD card, iPhone, Blogger, YouTube, GIF maker, Prezi, PowToon, Slideshare, Gmail, Mac, Final Cut Pro, and PowerPoint. It describes how each technology was used, any problems encountered, solutions to those problems, and lessons learned from using each technology. The key lessons learned were to ensure batteries are fully charged, storage space is available, work is regularly saved to prevent loss, and have patience when using software programs that may experience issues.