You can record a video while you show your project.
Open the project you want to show.
Click the Show button on the toolbar.
Click the Reflect button on the toolbar.
You will see a preview of your video camera in the lower left corner.
Click the Record button.
You can click through your project and talk about what you created.
There is a 10 minute time limit on your reflection.
Click the Stop button when you are finished.
A new page will be added to the end of your project that has your reflection video.