Whilst you can't play videos directly in Bramble, you can share the link to the video with the student and then watch the video at the same time.
To do that, simply copy the URL link to the video then click back on the Bramble notebook and press ctrl+v or cmd+v to paste the link. It will be shared in the top left hand corner of the screen where the student can click it and it will open in a new tab.
See our walkthrough on how to share links and videos: