This document provides guidance on using smartphones to create short lesson videos and messages for students. It offers examples of how smartphones can be used, such as creating videos for pre-class work, explaining topics, or providing instructions. The document then outlines the steps to upload smartphone videos to YouTube or Google Drive, including choosing the camera mode, recording short videos, selecting the upload icon, and completing metadata fields. Troubleshooting tips are provided for issues like interrupted uploads. The document encourages sharing the videos or links with students by email or other apps like Facebook. It concludes with tips for filming videos and examples of how students can use their phones for assessments or demonstrations.